diff --git a/UPGRADING.md b/UPGRADING.md
index 00b977c6b..3255b8a06 100644
--- a/UPGRADING.md
+++ b/UPGRADING.md
@@ -35,7 +35,7 @@ If you are on version `1.x`, it is suggested to migrate directly to `3.0.0` (sin
 - Removed the abstract classes `GenericSerializationVisitor` and `GenericDeserializationVisitor`.
 - Removed deprecated method `VisitorInterface::getNavigator`, use `Context::getNavigator` instead
 - Removed deprecated method `JsonSerializationVisitor::addData`, 
-  use `::visitProperty(new StaticPropertyMetadata('', 'name', 'value'), null)` instead
+  use `::visitProperty(new StaticPropertyMetadata('', 'name', 'value'), 'value')` instead
 - Removed Propel and PhpCollection support
 - Changed default date format from ISO8601 to RFC3339  
 - Event listeners/handlers class names are case sensitive now
@@ -84,7 +84,7 @@ If you are on version `1.x`, it is suggested to migrate directly to `3.0.0` (sin
 **Deprecations** (will be removed in 3.0)
 
 - `JsonSerializationVisitor::setData` will be removed, 
-  use `::visitProperty(new StaticPropertyMetadata('', 'name', 'value'), null)` instead 
+  use `::visitProperty(new StaticPropertyMetadata('', 'name', 'value'), 'value')` instead 
 - `JsonSerializationVisitor::hasData` will be removed 
 - `VisitorInterface` is internal, use `SerializationVisitorInterface` and `DeserializationVisitorInterface` instead
 - `GraphNavigator` is internal, use `GraphNavigatorInterface` instead
diff --git a/src/JsonSerializationVisitor.php b/src/JsonSerializationVisitor.php
index 1e0dfcd8f..af8361caa 100644
--- a/src/JsonSerializationVisitor.php
+++ b/src/JsonSerializationVisitor.php
@@ -166,7 +166,7 @@ public function hasData(string $key): bool
     }
 
     /**
-     * @deprecated Use visitProperty(new StaticPropertyMetadata(null, 'name', 'value'), null) instead
+     * @deprecated Use `::visitProperty(new StaticPropertyMetadata(null, 'name', 'value'), 'value')` instead
      *
      * Allows you to replace existing data on the current object element.
      *