diff --git a/tests/Doctrine/Tests/Models/DDC5934/DDC5934BaseContract.php b/tests/Doctrine/Tests/Models/DDC5934/DDC5934BaseContract.php
index 13f7fda9e24..0e06ab575ab 100644
--- a/tests/Doctrine/Tests/Models/DDC5934/DDC5934BaseContract.php
+++ b/tests/Doctrine/Tests/Models/DDC5934/DDC5934BaseContract.php
@@ -42,6 +42,8 @@ public function __construct()
 
     public static function loadMetadata(ClassMetadata $metadata): void
     {
+        $metadata->isMappedSuperclass = true;
+
         $metadata->mapField([
             'id'         => true,
             'fieldName'  => 'id',
diff --git a/tests/Doctrine/Tests/ORM/Mapping/php/Doctrine.Tests.Models.DDC5934.DDC5934BaseContract.php b/tests/Doctrine/Tests/ORM/Mapping/php/Doctrine.Tests.Models.DDC5934.DDC5934BaseContract.php
index 3680a69a4a5..0fda161ca2e 100644
--- a/tests/Doctrine/Tests/ORM/Mapping/php/Doctrine.Tests.Models.DDC5934.DDC5934BaseContract.php
+++ b/tests/Doctrine/Tests/ORM/Mapping/php/Doctrine.Tests.Models.DDC5934.DDC5934BaseContract.php
@@ -4,6 +4,8 @@
 
 use Doctrine\ORM\Mapping\ClassMetadata;
 
+$metadata->isMappedSuperclass = true;
+
 $metadata->mapField([
     'id'         => true,
     'fieldName'  => 'id',
diff --git a/tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC5934.DDC5934BaseContract.dcm.xml b/tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC5934.DDC5934BaseContract.dcm.xml
index 07809813177..f0bf0ebf4fa 100644
--- a/tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC5934.DDC5934BaseContract.dcm.xml
+++ b/tests/Doctrine/Tests/ORM/Mapping/xml/Doctrine.Tests.Models.DDC5934.DDC5934BaseContract.dcm.xml
@@ -4,12 +4,12 @@
                   xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping
                                       https://www.doctrine-project.org/schemas/orm/doctrine-mapping.xsd">
 
-    <entity name="Doctrine\Tests\Models\DDC5934\DDC5934BaseContract">
+    <mapped-superclass name="Doctrine\Tests\Models\DDC5934\DDC5934BaseContract">
         <id name="id" type="integer">
             <generator strategy="AUTO" />
         </id>
 
         <many-to-many target-entity="DDC5934Member" inversed-by="contract" fetch="LAZY" field="members" />
-    </entity>
+    </mapped-superclass>
 
 </doctrine-mapping>