diff --git a/tests/Doctrine/Tests/ORM/Functional/ValueConversionType/OneToManyCompositeIdForeignKeyTest.php b/tests/Doctrine/Tests/ORM/Functional/ValueConversionType/OneToManyCompositeIdForeignKeyTest.php
index dedd4dbaf..656847a15 100644
--- a/tests/Doctrine/Tests/ORM/Functional/ValueConversionType/OneToManyCompositeIdForeignKeyTest.php
+++ b/tests/Doctrine/Tests/ORM/Functional/ValueConversionType/OneToManyCompositeIdForeignKeyTest.php
@@ -154,6 +154,8 @@ class OneToManyCompositeIdForeignKeyTest extends OrmFunctionalTestCase
 
         $inversedProxy = $owning->associatedEntity;
 
+        $this->assertSame('def', $inversedProxy->id1, 'Proxy identifier is converted');
+
         $this->assertEquals('some value to be loaded', $inversedProxy->someProperty);
     }