diff --git a/rules-tests/CodeQuality/Rector/Class_/YamlToAnnotationsDoctrineMappingRector/config/yaml_mapping/embdded_mapping.yml b/rules-tests/CodeQuality/Rector/Class_/YamlToAnnotationsDoctrineMappingRector/config/yaml_mapping/embdded_mapping.yml
index b8921fdb..a98025f0 100644
--- a/rules-tests/CodeQuality/Rector/Class_/YamlToAnnotationsDoctrineMappingRector/config/yaml_mapping/embdded_mapping.yml
+++ b/rules-tests/CodeQuality/Rector/Class_/YamlToAnnotationsDoctrineMappingRector/config/yaml_mapping/embdded_mapping.yml
@@ -3,3 +3,4 @@ Rector\Doctrine\Tests\CodeQuality\Rector\Class_\YamlToAnnotationsDoctrineMapping
     inner:
       class: App\Currency
       columnPrefix: "currency_"
+      nullable: true
diff --git a/rules/CodeQuality/AnnotationTransformer/PropertyAnnotationTransformer/EmbeddedPropertyAnnotationTransformer.php b/rules/CodeQuality/AnnotationTransformer/PropertyAnnotationTransformer/EmbeddedPropertyAnnotationTransformer.php
index fabf5f3b..ec95a099 100644
--- a/rules/CodeQuality/AnnotationTransformer/PropertyAnnotationTransformer/EmbeddedPropertyAnnotationTransformer.php
+++ b/rules/CodeQuality/AnnotationTransformer/PropertyAnnotationTransformer/EmbeddedPropertyAnnotationTransformer.php
@@ -25,6 +25,8 @@ public function transform(EntityMapping $entityMapping, PhpDocInfo $propertyPhpD
             return;
         }
 
+        unset($propertyMapping['nullable']);
+
         $arrayItemNodes = $this->arrayItemNodeFactory->create($propertyMapping, ['class', 'columnPrefix']);
 
         $spacelessPhpDocTagNode = DocTagNodeFactory::createSpacelessPhpDocTagNode(