diff --git a/examples/drift/.gitignore b/examples/drift/.gitignore
index b94efff6..adce9480 100644
--- a/examples/drift/.gitignore
+++ b/examples/drift/.gitignore
@@ -11,3 +11,4 @@ pubspec.lock
 
 # Example
 !*.g.dart
+!*.auto_mappr.dart
diff --git a/examples/drift/lib/mappr.g.dart b/examples/drift/lib/mappr.auto_mappr.dart
similarity index 99%
rename from examples/drift/lib/mappr.g.dart
rename to examples/drift/lib/mappr.auto_mappr.dart
index 717d0c4c..38d1d478 100644
--- a/examples/drift/lib/mappr.g.dart
+++ b/examples/drift/lib/mappr.auto_mappr.dart
@@ -1,7 +1,5 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'mappr.dart';
-
 // **************************************************************************
 // AutoMapprGenerator
 // **************************************************************************
@@ -12,6 +10,8 @@ part of 'mappr.dart';
 // ignore_for_file: unnecessary_lambdas, unnecessary_parenthesis
 // ignore_for_file: unnecessary_raw_strings
 
+import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+
 /// {@template package:examples_drift/mappr.dart}
 /// Available mappings:
 /// - `Todo` → `TodoItem`.
diff --git a/examples/drift/lib/mappr.dart b/examples/drift/lib/mappr.dart
index a996efc6..971c9813 100644
--- a/examples/drift/lib/mappr.dart
+++ b/examples/drift/lib/mappr.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:examples_drift/db.dart';
 
-part 'mappr.g.dart';
+import 'mappr.auto_mappr.dart';
 
 class TodoItem {
   final int id;
diff --git a/examples/example/.gitignore b/examples/example/.gitignore
index b94efff6..adce9480 100644
--- a/examples/example/.gitignore
+++ b/examples/example/.gitignore
@@ -11,3 +11,4 @@ pubspec.lock
 
 # Example
 !*.g.dart
+!*.auto_mappr.dart
diff --git a/examples/example/lib/enum.g.dart b/examples/example/lib/enum.auto_mappr.dart
similarity index 99%
rename from examples/example/lib/enum.g.dart
rename to examples/example/lib/enum.auto_mappr.dart
index 7e05cc9d..67f7cba6 100644
--- a/examples/example/lib/enum.g.dart
+++ b/examples/example/lib/enum.auto_mappr.dart
@@ -1,7 +1,5 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'enum.dart';
-
 // **************************************************************************
 // AutoMapprGenerator
 // **************************************************************************
@@ -12,6 +10,8 @@ part of 'enum.dart';
 // ignore_for_file: unnecessary_lambdas, unnecessary_parenthesis
 // ignore_for_file: unnecessary_raw_strings
 
+import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+
 /// {@template package:examples_example/enum.dart}
 /// Available mappings:
 /// - `UserType` → `PersonType`.
diff --git a/examples/example/lib/enum.dart b/examples/example/lib/enum.dart
index 670a1438..ee44c3cb 100644
--- a/examples/example/lib/enum.dart
+++ b/examples/example/lib/enum.dart
@@ -1,6 +1,6 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 
-part 'enum.g.dart';
+import 'package:examples_example/enum.auto_mappr.dart';
 
 enum UserType { student, admin, parent }
 
diff --git a/examples/example/lib/equatable.g.dart b/examples/example/lib/equatable.auto_mappr.dart
similarity index 99%
rename from examples/example/lib/equatable.g.dart
rename to examples/example/lib/equatable.auto_mappr.dart
index 3ac31a03..c65f85af 100644
--- a/examples/example/lib/equatable.g.dart
+++ b/examples/example/lib/equatable.auto_mappr.dart
@@ -1,7 +1,5 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'equatable.dart';
-
 // **************************************************************************
 // AutoMapprGenerator
 // **************************************************************************
@@ -12,6 +10,8 @@ part of 'equatable.dart';
 // ignore_for_file: unnecessary_lambdas, unnecessary_parenthesis
 // ignore_for_file: unnecessary_raw_strings
 
+import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+
 /// {@template package:examples_example/equatable.dart}
 /// Available mappings:
 /// - `UserDto` → `User`.
diff --git a/examples/example/lib/equatable.dart b/examples/example/lib/equatable.dart
index 29fee030..ac72afd4 100644
--- a/examples/example/lib/equatable.dart
+++ b/examples/example/lib/equatable.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'equatable.g.dart';
+import 'package:examples_example/equatable.auto_mappr.dart';
 
 @AutoMappr([
   MapType<UserDto, User>(),
diff --git a/examples/example/lib/nested.g.dart b/examples/example/lib/nested.auto_mappr.dart
similarity index 99%
rename from examples/example/lib/nested.g.dart
rename to examples/example/lib/nested.auto_mappr.dart
index cace55e7..738966fa 100644
--- a/examples/example/lib/nested.g.dart
+++ b/examples/example/lib/nested.auto_mappr.dart
@@ -1,7 +1,5 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'nested.dart';
-
 // **************************************************************************
 // AutoMapprGenerator
 // **************************************************************************
@@ -12,6 +10,8 @@ part of 'nested.dart';
 // ignore_for_file: unnecessary_lambdas, unnecessary_parenthesis
 // ignore_for_file: unnecessary_raw_strings
 
+import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+
 /// {@template package:examples_example/nested.dart}
 /// Available mappings:
 /// - `UserDto` → `User`.
diff --git a/examples/example/lib/nested.dart b/examples/example/lib/nested.dart
index 68a83b79..cbd79836 100644
--- a/examples/example/lib/nested.dart
+++ b/examples/example/lib/nested.dart
@@ -3,7 +3,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'nested.g.dart';
+import 'package:examples_example/nested.auto_mappr.dart';
 
 @AutoMappr([
   MapType<UserDto, User>(),
diff --git a/examples/example/lib/nullable.g.dart b/examples/example/lib/nullable.auto_mappr.dart
similarity index 99%
rename from examples/example/lib/nullable.g.dart
rename to examples/example/lib/nullable.auto_mappr.dart
index ed59201b..abe9da92 100644
--- a/examples/example/lib/nullable.g.dart
+++ b/examples/example/lib/nullable.auto_mappr.dart
@@ -1,7 +1,5 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'nullable.dart';
-
 // **************************************************************************
 // AutoMapprGenerator
 // **************************************************************************
@@ -12,6 +10,8 @@ part of 'nullable.dart';
 // ignore_for_file: unnecessary_lambdas, unnecessary_parenthesis
 // ignore_for_file: unnecessary_raw_strings
 
+import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+
 /// {@template package:examples_example/nullable.dart}
 /// Available mappings:
 /// - `UserDto` → `User` -- With default value.
diff --git a/examples/example/lib/nullable.dart b/examples/example/lib/nullable.dart
index 42ee90e5..04eb4fc7 100644
--- a/examples/example/lib/nullable.dart
+++ b/examples/example/lib/nullable.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'nullable.g.dart';
+import 'package:examples_example/nullable.auto_mappr.dart';
 
 @AutoMappr([
   MapType<UserDto, User>(
diff --git a/examples/example/lib/rename.g.dart b/examples/example/lib/rename.auto_mappr.dart
similarity index 99%
rename from examples/example/lib/rename.g.dart
rename to examples/example/lib/rename.auto_mappr.dart
index 2a8a4626..b45a9dc7 100644
--- a/examples/example/lib/rename.g.dart
+++ b/examples/example/lib/rename.auto_mappr.dart
@@ -1,7 +1,5 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'rename.dart';
-
 // **************************************************************************
 // AutoMapprGenerator
 // **************************************************************************
@@ -12,6 +10,8 @@ part of 'rename.dart';
 // ignore_for_file: unnecessary_lambdas, unnecessary_parenthesis
 // ignore_for_file: unnecessary_raw_strings
 
+import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+
 /// {@template package:examples_example/rename.dart}
 /// Available mappings:
 /// - `UserDto` → `User`.
diff --git a/examples/example/lib/rename.dart b/examples/example/lib/rename.dart
index 9def8c16..59b1bf8c 100644
--- a/examples/example/lib/rename.dart
+++ b/examples/example/lib/rename.dart
@@ -1,6 +1,6 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 
-part 'rename.g.dart';
+import 'package:examples_example/rename.auto_mappr.dart';
 
 @AutoMappr([
   MapType<UserDto, User>(
diff --git a/examples/freezed/.gitignore b/examples/freezed/.gitignore
index b94efff6..adce9480 100644
--- a/examples/freezed/.gitignore
+++ b/examples/freezed/.gitignore
@@ -11,3 +11,4 @@ pubspec.lock
 
 # Example
 !*.g.dart
+!*.auto_mappr.dart
diff --git a/examples/freezed/lib/freezed_example.g.dart b/examples/freezed/lib/freezed_example.auto_mappr.dart
similarity index 99%
rename from examples/freezed/lib/freezed_example.g.dart
rename to examples/freezed/lib/freezed_example.auto_mappr.dart
index c7964b8e..e42f9032 100644
--- a/examples/freezed/lib/freezed_example.g.dart
+++ b/examples/freezed/lib/freezed_example.auto_mappr.dart
@@ -1,7 +1,5 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'freezed_example.dart';
-
 // **************************************************************************
 // AutoMapprGenerator
 // **************************************************************************
@@ -12,6 +10,8 @@ part of 'freezed_example.dart';
 // ignore_for_file: unnecessary_lambdas, unnecessary_parenthesis
 // ignore_for_file: unnecessary_raw_strings
 
+import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+
 /// {@template package:examples_freezed/freezed_example.dart}
 /// Available mappings:
 /// - `UserInfo` → `UserInfoCompanion`.
diff --git a/examples/freezed/lib/freezed_example.dart b/examples/freezed/lib/freezed_example.dart
index 9861f228..86270d48 100644
--- a/examples/freezed/lib/freezed_example.dart
+++ b/examples/freezed/lib/freezed_example.dart
@@ -1,8 +1,8 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+import 'package:examples_freezed/freezed_example.auto_mappr.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 
 part 'freezed_example.freezed.dart';
-part 'freezed_example.g.dart';
 
 @freezed
 class UserInfoUnion with _$UserInfoUnion {
diff --git a/examples/injectable/.gitignore b/examples/injectable/.gitignore
index b94efff6..adce9480 100644
--- a/examples/injectable/.gitignore
+++ b/examples/injectable/.gitignore
@@ -11,3 +11,4 @@ pubspec.lock
 
 # Example
 !*.g.dart
+!*.auto_mappr.dart
diff --git a/examples/injectable/lib/mappr.g.dart b/examples/injectable/lib/mappr.auto_mappr.dart
similarity index 99%
rename from examples/injectable/lib/mappr.g.dart
rename to examples/injectable/lib/mappr.auto_mappr.dart
index bb04a465..05023986 100644
--- a/examples/injectable/lib/mappr.g.dart
+++ b/examples/injectable/lib/mappr.auto_mappr.dart
@@ -1,7 +1,5 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'mappr.dart';
-
 // **************************************************************************
 // AutoMapprGenerator
 // **************************************************************************
@@ -12,6 +10,8 @@ part of 'mappr.dart';
 // ignore_for_file: unnecessary_lambdas, unnecessary_parenthesis
 // ignore_for_file: unnecessary_raw_strings
 
+import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+
 /// {@template package:examples_injectable/mappr.dart}
 /// Available mappings:
 /// - `UserDto` → `User`.
diff --git a/examples/injectable/lib/mappr.dart b/examples/injectable/lib/mappr.dart
index 696257ba..44acf6a1 100644
--- a/examples/injectable/lib/mappr.dart
+++ b/examples/injectable/lib/mappr.dart
@@ -1,8 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+import 'package:examples_injectable/mappr.auto_mappr.dart';
 import 'package:injectable/injectable.dart';
 
-part 'mappr.g.dart';
-
 class User {
   final int id;
   final String name;
diff --git a/examples/json_serializable/.gitignore b/examples/json_serializable/.gitignore
index b94efff6..adce9480 100644
--- a/examples/json_serializable/.gitignore
+++ b/examples/json_serializable/.gitignore
@@ -11,3 +11,4 @@ pubspec.lock
 
 # Example
 !*.g.dart
+!*.auto_mappr.dart
diff --git a/examples/json_serializable/lib/serializable.g.dart b/examples/json_serializable/lib/serializable.auto_mappr.dart
similarity index 91%
rename from examples/json_serializable/lib/serializable.g.dart
rename to examples/json_serializable/lib/serializable.auto_mappr.dart
index 3a92c1ba..5425f115 100644
--- a/examples/json_serializable/lib/serializable.g.dart
+++ b/examples/json_serializable/lib/serializable.auto_mappr.dart
@@ -1,7 +1,5 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'serializable.dart';
-
 // **************************************************************************
 // AutoMapprGenerator
 // **************************************************************************
@@ -12,6 +10,8 @@ part of 'serializable.dart';
 // ignore_for_file: unnecessary_lambdas, unnecessary_parenthesis
 // ignore_for_file: unnecessary_raw_strings
 
+import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+
 /// {@template package:examples_json_serializable/serializable.dart}
 /// Available mappings:
 /// - `UserDto` → `User`.
@@ -241,27 +241,3 @@ class $Mappr implements AutoMapprInterface {
     return ValueHolder(model.json);
   }
 }
-
-// **************************************************************************
-// JsonSerializableGenerator
-// **************************************************************************
-
-UserDto _$UserDtoFromJson(Map<String, dynamic> json) => UserDto(
-      firstName: json['firstName'] as String,
-      lastName: json['lastName'] as String,
-    );
-
-Map<String, dynamic> _$UserDtoToJson(UserDto instance) => <String, dynamic>{
-      'firstName': instance.firstName,
-      'lastName': instance.lastName,
-    };
-
-ValueHolderDto _$ValueHolderDtoFromJson(Map<String, dynamic> json) =>
-    ValueHolderDto(
-      json['json'] as Map<String, dynamic>,
-    );
-
-Map<String, dynamic> _$ValueHolderDtoToJson(ValueHolderDto instance) =>
-    <String, dynamic>{
-      'json': instance.json,
-    };
diff --git a/examples/json_serializable/lib/serializable.dart b/examples/json_serializable/lib/serializable.dart
index ac32698a..2dee434b 100644
--- a/examples/json_serializable/lib/serializable.dart
+++ b/examples/json_serializable/lib/serializable.dart
@@ -1,8 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+import 'package:examples_json_serializable/serializable.auto_mappr.dart';
 import 'package:json_annotation/json_annotation.dart';
 
-part 'serializable.g.dart';
-
 @AutoMappr([
   MapType<UserDto, User>(),
   MapType<ValueHolderDto, ValueHolder>(),
diff --git a/examples/json_serializable/test/fixture/json_serializable.g.dart b/examples/json_serializable/test/fixture/json_serializable.auto_mappr.dart
similarity index 91%
rename from examples/json_serializable/test/fixture/json_serializable.g.dart
rename to examples/json_serializable/test/fixture/json_serializable.auto_mappr.dart
index 4293c37b..74c78092 100644
--- a/examples/json_serializable/test/fixture/json_serializable.g.dart
+++ b/examples/json_serializable/test/fixture/json_serializable.auto_mappr.dart
@@ -1,7 +1,5 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'json_serializable.dart';
-
 // **************************************************************************
 // AutoMapprGenerator
 // **************************************************************************
@@ -12,6 +10,8 @@ part of 'json_serializable.dart';
 // ignore_for_file: unnecessary_lambdas, unnecessary_parenthesis
 // ignore_for_file: unnecessary_raw_strings
 
+import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+
 /// {@template asset:examples_json_serializable/test/fixture/json_serializable.dart}
 /// Available mappings:
 /// - `UserDto` → `User`.
@@ -241,27 +241,3 @@ class $Mappr implements AutoMapprInterface {
     return ValueHolder(model.json);
   }
 }
-
-// **************************************************************************
-// JsonSerializableGenerator
-// **************************************************************************
-
-UserDto _$UserDtoFromJson(Map<String, dynamic> json) => UserDto(
-      firstName: json['firstName'] as String,
-      lastName: json['lastName'] as String,
-    );
-
-Map<String, dynamic> _$UserDtoToJson(UserDto instance) => <String, dynamic>{
-      'firstName': instance.firstName,
-      'lastName': instance.lastName,
-    };
-
-ValueHolderDto _$ValueHolderDtoFromJson(Map<String, dynamic> json) =>
-    ValueHolderDto(
-      json['json'] as Map<String, dynamic>,
-    );
-
-Map<String, dynamic> _$ValueHolderDtoToJson(ValueHolderDto instance) =>
-    <String, dynamic>{
-      'json': instance.json,
-    };
diff --git a/examples/json_serializable/test/fixture/json_serializable.dart b/examples/json_serializable/test/fixture/json_serializable.dart
index 317e4ceb..6c9fb526 100644
--- a/examples/json_serializable/test/fixture/json_serializable.dart
+++ b/examples/json_serializable/test/fixture/json_serializable.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:json_annotation/json_annotation.dart';
 
-part 'json_serializable.g.dart';
+import 'json_serializable.auto_mappr.dart';
 
 @AutoMappr([
   MapType<UserDto, User>(),
diff --git a/packages/auto_mappr/.gitignore b/packages/auto_mappr/.gitignore
index c6e36089..5f71119f 100644
--- a/packages/auto_mappr/.gitignore
+++ b/packages/auto_mappr/.gitignore
@@ -1,4 +1,5 @@
 *.g.dart
+*.auto_mappr.dart
 
 # Files and directories created by pub.
 .dart_tool/
diff --git a/packages/auto_mappr/CHANGELOG.md b/packages/auto_mappr/CHANGELOG.md
index 87f9aa4f..59bd60fc 100644
--- a/packages/auto_mappr/CHANGELOG.md
+++ b/packages/auto_mappr/CHANGELOG.md
@@ -3,6 +3,9 @@
 ## Unreleased
 - Add a `reverse` option on `MapType`, which includes the reverse mapping. [#115](https://github.com/netglade/auto_mappr/pull/115)
 
+- Allow use modules using `includes` on `@AutoMappr`. Previous `modules` is now `delegates`.
+- Remove shared AutoMappr builder that used PartBuilder, now `.auto_mappr.dart` is generated using LibraryBuilder.
+
 ## 1.7.0
 - Adhere to netglade_analysis. [#94](https://github.com/netglade/auto_mappr/pull/94)
 - Update analyzer and mocktail packages. [#111](https://github.com/netglade/auto_mappr/pull/111)
diff --git a/packages/auto_mappr/README.md b/packages/auto_mappr/README.md
index 5a0586eb..90454965 100644
--- a/packages/auto_mappr/README.md
+++ b/packages/auto_mappr/README.md
@@ -111,7 +111,7 @@ Then use `MapType<Source, Target>()` for each mapping.
 ```dart
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 
-part 'my_file.g.dart';
+import 'my_file.auto_mappr.dart';
 
 @AutoMappr([
   MapType<UserDto, User>(),
@@ -126,7 +126,7 @@ See [features](#-features) for a complete list.
 ```dart
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 
-part 'my_file.g.dart';
+import 'my_file.auto_mappr.dart';
 
 @AutoMappr([
   MapType<UserDto, User>(
@@ -666,8 +666,8 @@ Equatable and other packages with similar conditions implicitly works.
 
 ### Works with `json_serializable`
 
-AutoMappr uses a `SharedPartBuilder`.
-That means it can share the `.g.dart` file with packages like JSON Serializable
+AutoMappr uses a `LibraryBuilder` with `.auto_mappr.dart` file output.
+That means it does not interfere with shared `.g.dart` file with packages like JSON Serializable
 to generate other code to the generated super class.
 
 ### Works with generated source and target classes
@@ -685,10 +685,8 @@ Check the [customizing the build](#-customizing-the-build) chapter to learn more
 
 ## ⚙ Customizing the build
 
-By default, AutoMappr uses the `auto_mappr:auto_mappr` builder
-that works with `SharedPartBuilder`, which generates combined `.g.dart` files.
-If you need to use `PartBuilder` to generate not-shared `.auto_mappr.dart` part files,
-you can use the `auto_mappr:not_shared` builder.
+By default, AutoMappr uses the `auto_mappr:auto_mappr` builder that works with `LibraryBuilder`,
+which generates `.auto_mappr.dart` file.
 
 Modify your `build.yaml` file:
 
@@ -700,19 +698,16 @@ targets:
     builders:
       # Or disable specific ones.
       auto_mappr:
-        enabled: false
-      # And enable the not_shared builder.
-      auto_mappr:not_shared:
         enabled: true
 ```
 
 ### Builder options
-- ignoreNullableSourceField - Force bang operator on non-nullable target's field if source's field is nullable
+
+- `ignoreNullableSourceField` - Force bang operator on non-nullable target's field if source's field is nullable
 
 ### Default dependencies
 
-By default both `auto_mappr` builders has defined required inputs for freezed
-and drift classes.
+By default the `auto_mappr` builder has defined required inputs for freezed and drift classes.
 
 ```yaml
  required_inputs: [".freezed.dart", ".drift.dart"]
@@ -729,25 +724,6 @@ which you can add a input dependency to.
 Specify the `required_inputs` dependency on your local AutoMappr builder
 and disable the builders provided by AutoMappr.
 
-Shared builder:
-
-```yaml
-targets:
-  $default:
-    auto_apply_builders: true
-    builders:
-      # Enable their generators according to their documentation.
-      drift_dev:not_shared:
-        enabled: true
-      drift_dev:preparing_builder:
-        enabled: true
-      # Disable Drift's shared builder
-      drift_dev:drift_dev:
-        enabled: false
-```
-
-Not shared builder:
-
 ```yaml
 targets:
   $default:
@@ -763,9 +739,6 @@ targets:
         enabled: false
 
       auto_mappr:
-        enabled: false
-      # Enable the not_shared builder.
-      auto_mappr:not_shared:
         enabled: true
 ```
 
diff --git a/packages/auto_mappr/build.yaml b/packages/auto_mappr/build.yaml
index 905672fe..2fe76f57 100644
--- a/packages/auto_mappr/build.yaml
+++ b/packages/auto_mappr/build.yaml
@@ -13,16 +13,7 @@ builders:
   auto_mappr:
     import: "package:auto_mappr/auto_mappr.dart"
     builder_factories: ["autoMapprBuilder"]
-    build_extensions: { ".dart": [".auto_mappr.g.part"] }
-    auto_apply: dependents
-    build_to: cache
-    applies_builders: ["source_gen:combining_builder"]
-    required_inputs: [".freezed.dart", ".drift.dart"]
-
-  not_shared:
-    import: "package:auto_mappr/auto_mappr.dart"
-    builder_factories: ["autoMapprBuilderNotShared"]
     build_extensions: { ".dart": [".auto_mappr.dart"] }
-    auto_apply: none
+    auto_apply: dependents
     build_to: source
     required_inputs: [".freezed.dart", ".drift.dart"]
diff --git a/packages/auto_mappr/example/.gitignore b/packages/auto_mappr/example/.gitignore
index 641b8adc..38c84cf9 100644
--- a/packages/auto_mappr/example/.gitignore
+++ b/packages/auto_mappr/example/.gitignore
@@ -1,2 +1,3 @@
 # Example
 !*.g.dart
+!*.auto_mappr.dart
diff --git a/packages/auto_mappr/example/lib/mappr.g.dart b/packages/auto_mappr/example/lib/mappr.auto_mappr.dart
similarity index 99%
rename from packages/auto_mappr/example/lib/mappr.g.dart
rename to packages/auto_mappr/example/lib/mappr.auto_mappr.dart
index c290fb31..ac03cda5 100644
--- a/packages/auto_mappr/example/lib/mappr.g.dart
+++ b/packages/auto_mappr/example/lib/mappr.auto_mappr.dart
@@ -1,7 +1,5 @@
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
-part of 'mappr.dart';
-
 // **************************************************************************
 // AutoMapprGenerator
 // **************************************************************************
@@ -12,6 +10,8 @@ part of 'mappr.dart';
 // ignore_for_file: unnecessary_lambdas, unnecessary_parenthesis
 // ignore_for_file: unnecessary_raw_strings
 
+import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
+
 /// {@template asset:auto_mappr/example/lib/mappr.dart}
 /// Available mappings:
 /// - `UserDto` → `User`.
diff --git a/packages/auto_mappr/example/lib/mappr.dart b/packages/auto_mappr/example/lib/mappr.dart
index 77eaeeb2..76449bc2 100644
--- a/packages/auto_mappr/example/lib/mappr.dart
+++ b/packages/auto_mappr/example/lib/mappr.dart
@@ -1,6 +1,6 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 
-part 'mappr.g.dart';
+import 'mappr.auto_mappr.dart';
 
 @AutoMappr([
   MapType<UserDto, User>(
diff --git a/packages/auto_mappr/lib/auto_mappr.dart b/packages/auto_mappr/lib/auto_mappr.dart
index 48fc4da3..f6458534 100644
--- a/packages/auto_mappr/lib/auto_mappr.dart
+++ b/packages/auto_mappr/lib/auto_mappr.dart
@@ -5,12 +5,9 @@ import 'package:build/build.dart';
 import 'package:source_gen/source_gen.dart';
 
 /// Main Builder for the `AutoMappr` Annotation.
-Builder autoMapprBuilder(BuilderOptions options) => SharedPartBuilder(
-      [AutoMapprGenerator(builderOptions: options)],
-      'auto_mappr',
-    );
-
-Builder autoMapprBuilderNotShared(BuilderOptions options) => PartBuilder(
-      [AutoMapprGenerator(builderOptions: options)],
-      '.auto_mappr.dart',
+Builder autoMapprBuilder(BuilderOptions options) => LibraryBuilder(
+      AutoMapprGenerator(builderOptions: options),
+      generatedExtension: '.auto_mappr.dart',
+      allowSyntaxErrors: true,
+      options: options,
     );
diff --git a/packages/auto_mappr/lib/src/builder/auto_mappr_builder.dart b/packages/auto_mappr/lib/src/builder/auto_mappr_builder.dart
index 3f076c92..ae786cea 100644
--- a/packages/auto_mappr/lib/src/builder/auto_mappr_builder.dart
+++ b/packages/auto_mappr/lib/src/builder/auto_mappr_builder.dart
@@ -32,13 +32,18 @@ class AutoMapprBuilder {
   });
 
   Library build() {
+    // TODO(modules): first process class and then generate library and its imports
+
     return Library(
       (b) => b
         ..ignoreForFile = ListBuilder(fileIgnores)
+        ..directives = ListBuilder(<Directive>[
+          Directive.import('package:auto_mappr_annotation/auto_mappr_annotation.dart'),
+        ])
         ..body.addAll(
           [
             Class(
-              (b) => b
+              (cb) => cb
                 ..name = '\$${mapperClassElement.displayName}'
                 ..implements = ListBuilder([refer('AutoMapprInterface')])
                 ..methods.addAll(_buildMethods())
diff --git a/packages/auto_mappr/test/integration/error_fixture/enum_mapping_not_enum.dart b/packages/auto_mappr/test/integration/error_fixture/enum_mapping_not_enum.dart
index d797631e..7bbc575d 100644
--- a/packages/auto_mappr/test/integration/error_fixture/enum_mapping_not_enum.dart
+++ b/packages/auto_mappr/test/integration/error_fixture/enum_mapping_not_enum.dart
@@ -1,6 +1,6 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 
-part 'enum_mapping_not_enum.g.dart';
+import 'enum_mapping_not_enum.auto_mappr.dart';
 
 enum Source { a, b }
 
diff --git a/packages/auto_mappr/test/integration/error_fixture/enum_mapping_subset.dart b/packages/auto_mappr/test/integration/error_fixture/enum_mapping_subset.dart
index 0491f219..ff222e7e 100644
--- a/packages/auto_mappr/test/integration/error_fixture/enum_mapping_subset.dart
+++ b/packages/auto_mappr/test/integration/error_fixture/enum_mapping_subset.dart
@@ -1,6 +1,6 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 
-part 'enum_mapping_subset.g.dart';
+import 'enum_mapping_subset.auto_mappr.dart';
 
 enum Source { a, b }
 
diff --git a/packages/auto_mappr/test/integration/fixture/complex_types.dart b/packages/auto_mappr/test/integration/fixture/complex_types.dart
index 5a885dc9..45802458 100644
--- a/packages/auto_mappr/test/integration/fixture/complex_types.dart
+++ b/packages/auto_mappr/test/integration/fixture/complex_types.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'complex_types.g.dart';
+import 'complex_types.auto_mappr.dart';
 
 @AutoMappr(
   [
diff --git a/packages/auto_mappr/test/integration/fixture/constructor_parameters.dart b/packages/auto_mappr/test/integration/fixture/constructor_parameters.dart
index 7098f990..d21eec25 100644
--- a/packages/auto_mappr/test/integration/fixture/constructor_parameters.dart
+++ b/packages/auto_mappr/test/integration/fixture/constructor_parameters.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'constructor_parameters.g.dart';
+import 'constructor_parameters.auto_mappr.dart';
 
 @AutoMappr([
   MapType<Positional, Positional>(),
diff --git a/packages/auto_mappr/test/integration/fixture/convert_iterable.dart b/packages/auto_mappr/test/integration/fixture/convert_iterable.dart
index ea5acefa..e415e811 100644
--- a/packages/auto_mappr/test/integration/fixture/convert_iterable.dart
+++ b/packages/auto_mappr/test/integration/fixture/convert_iterable.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'convert_iterable.g.dart';
+import 'convert_iterable.auto_mappr.dart';
 
 @AutoMappr([
   MapType<UserDto, User>(),
diff --git a/packages/auto_mappr/test/integration/fixture/custom_mapping.dart b/packages/auto_mappr/test/integration/fixture/custom_mapping.dart
index 21164069..5c5470e4 100644
--- a/packages/auto_mappr/test/integration/fixture/custom_mapping.dart
+++ b/packages/auto_mappr/test/integration/fixture/custom_mapping.dart
@@ -3,7 +3,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'custom_mapping.g.dart';
+import 'custom_mapping.auto_mappr.dart';
 
 @AutoMappr([
   // custom type
diff --git a/packages/auto_mappr/test/integration/fixture/default_field.dart b/packages/auto_mappr/test/integration/fixture/default_field.dart
index 9175bfb9..36871b23 100644
--- a/packages/auto_mappr/test/integration/fixture/default_field.dart
+++ b/packages/auto_mappr/test/integration/fixture/default_field.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'default_field.g.dart';
+import 'default_field.auto_mappr.dart';
 
 @AutoMappr([
   MapType<NestedDto, Nested>(),
diff --git a/packages/auto_mappr/test/integration/fixture/default_target.dart b/packages/auto_mappr/test/integration/fixture/default_target.dart
index 3ebdad5e..255570e2 100644
--- a/packages/auto_mappr/test/integration/fixture/default_target.dart
+++ b/packages/auto_mappr/test/integration/fixture/default_target.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'default_target.g.dart';
+import 'default_target.auto_mappr.dart';
 
 @AutoMappr([
   MapType<NestedDto, Nested>(),
diff --git a/packages/auto_mappr/test/integration/fixture/delegates.dart b/packages/auto_mappr/test/integration/fixture/delegates.dart
index b5f873ca..0be70b50 100644
--- a/packages/auto_mappr/test/integration/fixture/delegates.dart
+++ b/packages/auto_mappr/test/integration/fixture/delegates.dart
@@ -3,7 +3,7 @@ import 'package:equatable/equatable.dart';
 
 import 'modules/module_alpha.dart';
 
-part 'delegates.g.dart';
+import 'delegates.auto_mappr.dart';
 
 @AutoMappr([MapType<GroupDto, Group>()], delegates: [MapprAlpha()])
 class MapprGroup extends $MapprGroup {
diff --git a/packages/auto_mappr/test/integration/fixture/delegates/module_alpha.dart b/packages/auto_mappr/test/integration/fixture/delegates/module_alpha.dart
index c9ca910e..1dd873a5 100644
--- a/packages/auto_mappr/test/integration/fixture/delegates/module_alpha.dart
+++ b/packages/auto_mappr/test/integration/fixture/delegates/module_alpha.dart
@@ -1,10 +1,9 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
+import 'module_alpha.auto_mappr.dart';
 import 'module_beta.dart';
 
-part 'module_alpha.g.dart';
-
 @AutoMappr([MapType<AlphaDto, Alpha>()], delegates: [MapprBeta()])
 class MapprAlpha extends $MapprAlpha {
   const MapprAlpha();
diff --git a/packages/auto_mappr/test/integration/fixture/delegates/module_beta.dart b/packages/auto_mappr/test/integration/fixture/delegates/module_beta.dart
index 17e1b0d1..1cd48ac3 100644
--- a/packages/auto_mappr/test/integration/fixture/delegates/module_beta.dart
+++ b/packages/auto_mappr/test/integration/fixture/delegates/module_beta.dart
@@ -1,10 +1,9 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
+import 'module_beta.auto_mappr.dart';
 import 'module_gama.dart';
 
-part 'module_beta.g.dart';
-
 @AutoMappr([MapType<BetaDto, Beta>()], delegates: [MapprGama()])
 class MapprBeta extends $MapprBeta {
   const MapprBeta();
diff --git a/packages/auto_mappr/test/integration/fixture/delegates/module_gama.dart b/packages/auto_mappr/test/integration/fixture/delegates/module_gama.dart
index fee4a6d6..e00e7f7a 100644
--- a/packages/auto_mappr/test/integration/fixture/delegates/module_gama.dart
+++ b/packages/auto_mappr/test/integration/fixture/delegates/module_gama.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'module_gama.g.dart';
+import 'module_gama.auto_mappr.dart';
 
 @AutoMappr([MapType<GamaDto, Gama>()])
 class MapprGama extends $MapprGama {
diff --git a/packages/auto_mappr/test/integration/fixture/enum_mapping.dart b/packages/auto_mappr/test/integration/fixture/enum_mapping.dart
index 74509e4d..456f4e25 100644
--- a/packages/auto_mappr/test/integration/fixture/enum_mapping.dart
+++ b/packages/auto_mappr/test/integration/fixture/enum_mapping.dart
@@ -1,6 +1,6 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 
-part 'enum_mapping.g.dart';
+import 'enum_mapping.auto_mappr.dart';
 
 enum Person { employee, parent, student }
 
diff --git a/packages/auto_mappr/test/integration/fixture/equatable.dart b/packages/auto_mappr/test/integration/fixture/equatable.dart
index 662754b5..723f1c5f 100644
--- a/packages/auto_mappr/test/integration/fixture/equatable.dart
+++ b/packages/auto_mappr/test/integration/fixture/equatable.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'equatable.g.dart';
+import 'equatable.auto_mappr.dart';
 
 @AutoMappr([MapType<Source, Target>()])
 class Mappr extends $Mappr {
diff --git a/packages/auto_mappr/test/integration/fixture/forced_null_source_field.dart b/packages/auto_mappr/test/integration/fixture/forced_null_source_field.dart
index 937d51bf..068b8f91 100644
--- a/packages/auto_mappr/test/integration/fixture/forced_null_source_field.dart
+++ b/packages/auto_mappr/test/integration/fixture/forced_null_source_field.dart
@@ -1,6 +1,6 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 
-part 'forced_null_source_field.g.dart';
+import 'forced_null_source_field.auto_mappr.dart';
 
 @AutoMappr([
   MapType<Source, Target>(
diff --git a/packages/auto_mappr/test/integration/fixture/generics.dart b/packages/auto_mappr/test/integration/fixture/generics.dart
index 542e67b4..96bfa463 100644
--- a/packages/auto_mappr/test/integration/fixture/generics.dart
+++ b/packages/auto_mappr/test/integration/fixture/generics.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'generics.g.dart';
+import 'generics.auto_mappr.dart';
 
 @AutoMappr([
   // simple
diff --git a/packages/auto_mappr/test/integration/fixture/import_alias.dart b/packages/auto_mappr/test/integration/fixture/import_alias.dart
index 4bb75de6..e95f2d09 100644
--- a/packages/auto_mappr/test/integration/fixture/import_alias.dart
+++ b/packages/auto_mappr/test/integration/fixture/import_alias.dart
@@ -5,7 +5,7 @@ import 'import_alias/import_alias_1.dart' as a1;
 import 'import_alias/import_alias_2.dart' as a2;
 import 'import_alias/import_alias_module.dart' as module;
 
-part 'import_alias.g.dart';
+import 'import_alias.auto_mappr.dart';
 
 @AutoMappr(
   [
diff --git a/packages/auto_mappr/test/integration/fixture/import_alias/import_alias_module.dart b/packages/auto_mappr/test/integration/fixture/import_alias/import_alias_module.dart
index db1a6de6..8aaa412f 100644
--- a/packages/auto_mappr/test/integration/fixture/import_alias/import_alias_module.dart
+++ b/packages/auto_mappr/test/integration/fixture/import_alias/import_alias_module.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'import_alias_module.g.dart';
+import 'import_alias_module.auto_mappr.dart';
 
 @AutoMappr([MapType<UserDto, User>()])
 class ImportAliasModule extends $ImportAliasModule {
diff --git a/packages/auto_mappr/test/integration/fixture/includes.dart b/packages/auto_mappr/test/integration/fixture/includes.dart
index 36162185..f81a497e 100644
--- a/packages/auto_mappr/test/integration/fixture/includes.dart
+++ b/packages/auto_mappr/test/integration/fixture/includes.dart
@@ -3,7 +3,7 @@ import 'package:equatable/equatable.dart';
 
 import 'includes/module_alpha.dart' as alpha_feature;
 
-part 'includes.g.dart';
+import 'includes.auto_mappr.dart';
 
 @AutoMappr([MapType<GroupDto, Group>()], includes: [alpha_feature.MapprAlpha()])
 class MapprGroup extends $MapprGroup {
diff --git a/packages/auto_mappr/test/integration/fixture/includes/module_alpha.dart b/packages/auto_mappr/test/integration/fixture/includes/module_alpha.dart
index ec313d6e..d4390764 100644
--- a/packages/auto_mappr/test/integration/fixture/includes/module_alpha.dart
+++ b/packages/auto_mappr/test/integration/fixture/includes/module_alpha.dart
@@ -1,10 +1,9 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
+import 'module_alpha.auto_mappr.dart';
 import 'module_beta.dart';
 
-part 'module_alpha.g.dart';
-
 @AutoMappr([MapType<AlphaDto, Alpha>()], includes: [MapprBeta()])
 class MapprAlpha extends $MapprAlpha {
   const MapprAlpha();
diff --git a/packages/auto_mappr/test/integration/fixture/includes/module_beta.dart b/packages/auto_mappr/test/integration/fixture/includes/module_beta.dart
index 78bfc57d..1f00211f 100644
--- a/packages/auto_mappr/test/integration/fixture/includes/module_beta.dart
+++ b/packages/auto_mappr/test/integration/fixture/includes/module_beta.dart
@@ -1,10 +1,9 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
+import 'module_beta.auto_mappr.dart';
 import 'module_gama.dart';
 
-part 'module_beta.g.dart';
-
 @AutoMappr([MapType<BetaDto, Beta>()], includes: [MapprGama()])
 class MapprBeta extends $MapprBeta {
   const MapprBeta();
diff --git a/packages/auto_mappr/test/integration/fixture/includes/module_gama.dart b/packages/auto_mappr/test/integration/fixture/includes/module_gama.dart
index fee4a6d6..e00e7f7a 100644
--- a/packages/auto_mappr/test/integration/fixture/includes/module_gama.dart
+++ b/packages/auto_mappr/test/integration/fixture/includes/module_gama.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'module_gama.g.dart';
+import 'module_gama.auto_mappr.dart';
 
 @AutoMappr([MapType<GamaDto, Gama>()])
 class MapprGama extends $MapprGama {
diff --git a/packages/auto_mappr/test/integration/fixture/iterable.dart b/packages/auto_mappr/test/integration/fixture/iterable.dart
index aa3844c0..b2f9c82b 100644
--- a/packages/auto_mappr/test/integration/fixture/iterable.dart
+++ b/packages/auto_mappr/test/integration/fixture/iterable.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'iterable.g.dart';
+import 'iterable.auto_mappr.dart';
 
 @AutoMappr([
   MapType<NestedTagDto, NestedTag>(),
diff --git a/packages/auto_mappr/test/integration/fixture/list.dart b/packages/auto_mappr/test/integration/fixture/list.dart
index 4a99430d..1c592926 100644
--- a/packages/auto_mappr/test/integration/fixture/list.dart
+++ b/packages/auto_mappr/test/integration/fixture/list.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'list.g.dart';
+import 'list.auto_mappr.dart';
 
 @AutoMappr([
   MapType<NestedTagDto, NestedTag>(),
diff --git a/packages/auto_mappr/test/integration/fixture/map.dart b/packages/auto_mappr/test/integration/fixture/map.dart
index 541ba39b..736855c2 100644
--- a/packages/auto_mappr/test/integration/fixture/map.dart
+++ b/packages/auto_mappr/test/integration/fixture/map.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'map.g.dart';
+import 'map.auto_mappr.dart';
 
 @AutoMappr([
   MapType<NestedTagDto, NestedTag>(),
diff --git a/packages/auto_mappr/test/integration/fixture/mapping_from_source.dart b/packages/auto_mappr/test/integration/fixture/mapping_from_source.dart
index 921cfe83..9c6edfbf 100644
--- a/packages/auto_mappr/test/integration/fixture/mapping_from_source.dart
+++ b/packages/auto_mappr/test/integration/fixture/mapping_from_source.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'mapping_from_source.g.dart';
+import 'mapping_from_source.auto_mappr.dart';
 
 @AutoMappr([
   MapType<InstanceField, ValueHolder>(),
diff --git a/packages/auto_mappr/test/integration/fixture/mapping_to_target.dart b/packages/auto_mappr/test/integration/fixture/mapping_to_target.dart
index 91d56590..79e92a29 100644
--- a/packages/auto_mappr/test/integration/fixture/mapping_to_target.dart
+++ b/packages/auto_mappr/test/integration/fixture/mapping_to_target.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'mapping_to_target.g.dart';
+import 'mapping_to_target.auto_mappr.dart';
 
 @AutoMappr([MapType<OneDto, One>()])
 class Mappr extends $Mappr {
diff --git a/packages/auto_mappr/test/integration/fixture/multiple_annotations.dart b/packages/auto_mappr/test/integration/fixture/multiple_annotations.dart
index 0c397738..fa11e821 100644
--- a/packages/auto_mappr/test/integration/fixture/multiple_annotations.dart
+++ b/packages/auto_mappr/test/integration/fixture/multiple_annotations.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'multiple_annotations.g.dart';
+import 'multiple_annotations.auto_mappr.dart';
 
 class AnnotationA {
   const AnnotationA();
diff --git a/packages/auto_mappr/test/integration/fixture/primitive_types.dart b/packages/auto_mappr/test/integration/fixture/primitive_types.dart
index 73b320f1..1a92c855 100644
--- a/packages/auto_mappr/test/integration/fixture/primitive_types.dart
+++ b/packages/auto_mappr/test/integration/fixture/primitive_types.dart
@@ -2,7 +2,7 @@
 
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 
-part 'primitive_types.g.dart';
+import 'primitive_types.auto_mappr.dart';
 
 @AutoMappr([
   MapType<NumHolderDto, NumHolder>(),
diff --git a/packages/auto_mappr/test/integration/fixture/regression/uint8_issue_77.dart b/packages/auto_mappr/test/integration/fixture/regression/uint8_issue_77.dart
index 3de6ca91..cebc91ad 100644
--- a/packages/auto_mappr/test/integration/fixture/regression/uint8_issue_77.dart
+++ b/packages/auto_mappr/test/integration/fixture/regression/uint8_issue_77.dart
@@ -3,7 +3,7 @@ import 'dart:typed_data';
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'uint8_issue_77.g.dart';
+import 'uint8_issue_77.auto_mappr.dart';
 
 class Source {
   final Uint8List int8List;
diff --git a/packages/auto_mappr/test/integration/fixture/rename.dart b/packages/auto_mappr/test/integration/fixture/rename.dart
index 90cfedcc..32bfa30d 100644
--- a/packages/auto_mappr/test/integration/fixture/rename.dart
+++ b/packages/auto_mappr/test/integration/fixture/rename.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'rename.g.dart';
+import 'rename.auto_mappr.dart';
 
 @AutoMappr([
   // nested
diff --git a/packages/auto_mappr/test/integration/fixture/reverse.dart b/packages/auto_mappr/test/integration/fixture/reverse.dart
index c79569b0..58acf2d5 100644
--- a/packages/auto_mappr/test/integration/fixture/reverse.dart
+++ b/packages/auto_mappr/test/integration/fixture/reverse.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'reverse.g.dart';
+import 'reverse.auto_mappr.dart';
 
 @AutoMappr([
   MapType<PrimitiveDto, Primitive>(reverse: true),
diff --git a/packages/auto_mappr/test/integration/fixture/selecting_constructor.dart b/packages/auto_mappr/test/integration/fixture/selecting_constructor.dart
index 2c2bb7fa..f3fbcff5 100644
--- a/packages/auto_mappr/test/integration/fixture/selecting_constructor.dart
+++ b/packages/auto_mappr/test/integration/fixture/selecting_constructor.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'selecting_constructor.g.dart';
+import 'selecting_constructor.auto_mappr.dart';
 
 @AutoMappr([
   // empty
diff --git a/packages/auto_mappr/test/integration/fixture/set.dart b/packages/auto_mappr/test/integration/fixture/set.dart
index 1fb5e99b..2f40bee8 100644
--- a/packages/auto_mappr/test/integration/fixture/set.dart
+++ b/packages/auto_mappr/test/integration/fixture/set.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'set.g.dart';
+import 'set.auto_mappr.dart';
 
 @AutoMappr([
   MapType<NestedTagDto, NestedTag>(),
diff --git a/packages/auto_mappr/test/integration/fixture/special_characters.dart b/packages/auto_mappr/test/integration/fixture/special_characters.dart
index 24bb41d1..8a7b6663 100644
--- a/packages/auto_mappr/test/integration/fixture/special_characters.dart
+++ b/packages/auto_mappr/test/integration/fixture/special_characters.dart
@@ -3,7 +3,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'special_characters.g.dart';
+import 'special_characters.auto_mappr.dart';
 
 @AutoMappr([
   // in class
diff --git a/packages/auto_mappr/test/integration/fixture/super_class.dart b/packages/auto_mappr/test/integration/fixture/super_class.dart
index 6f0a1071..403c369c 100644
--- a/packages/auto_mappr/test/integration/fixture/super_class.dart
+++ b/packages/auto_mappr/test/integration/fixture/super_class.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'super_class.g.dart';
+import 'super_class.auto_mappr.dart';
 
 @AutoMappr([
   MapType<FlattenedClass, SubClass>(),
diff --git a/packages/auto_mappr/test/integration/fixture/try_convert.dart b/packages/auto_mappr/test/integration/fixture/try_convert.dart
index 8339278b..54cf9e81 100644
--- a/packages/auto_mappr/test/integration/fixture/try_convert.dart
+++ b/packages/auto_mappr/test/integration/fixture/try_convert.dart
@@ -1,7 +1,7 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 import 'package:equatable/equatable.dart';
 
-part 'try_convert.g.dart';
+import 'try_convert.auto_mappr.dart';
 
 @AutoMappr([
   MapType<NestedDto, Nested>(),
diff --git a/packages/auto_mappr/test/integration/fixture/when_source_is_null.dart b/packages/auto_mappr/test/integration/fixture/when_source_is_null.dart
index e13d284b..f9605c01 100644
--- a/packages/auto_mappr/test/integration/fixture/when_source_is_null.dart
+++ b/packages/auto_mappr/test/integration/fixture/when_source_is_null.dart
@@ -1,6 +1,6 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 
-part 'when_source_is_null.g.dart';
+import 'when_source_is_null.auto_mappr.dart';
 
 class SourceValue {
   final String? name;
diff --git a/packages/auto_mappr_annotation/README.md b/packages/auto_mappr_annotation/README.md
index 889d2292..0d023843 100644
--- a/packages/auto_mappr_annotation/README.md
+++ b/packages/auto_mappr_annotation/README.md
@@ -21,7 +21,7 @@ Developed with 💚 by [netglade][netglade_link]
 ```dart
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 
-part 'main.g.dart';
+import 'main.auto_mappr.dart';
 
 @AutoMappr([
   MapType<UserDto, User>(),
diff --git a/packages/auto_mappr_annotation/example/lib/main.dart b/packages/auto_mappr_annotation/example/lib/main.dart
index d8d842d6..d6b539ce 100644
--- a/packages/auto_mappr_annotation/example/lib/main.dart
+++ b/packages/auto_mappr_annotation/example/lib/main.dart
@@ -1,6 +1,6 @@
 import 'package:auto_mappr_annotation/auto_mappr_annotation.dart';
 
-// part 'main.g.dart';
+// part 'main.auto_mappr.dart';
 
 @AutoMappr([
   MapType<UserDto, User>(),