diff --git a/tests/Doctrine/Tests/ORM/Functional/MergeSharedEntitiesTest.php b/tests/Doctrine/Tests/ORM/Functional/MergeSharedEntitiesTest.php
index d4929a1af..28e89c360 100644
--- a/tests/Doctrine/Tests/ORM/Functional/MergeSharedEntitiesTest.php
+++ b/tests/Doctrine/Tests/ORM/Functional/MergeSharedEntitiesTest.php
@@ -107,7 +107,7 @@ class MergeSharedEntitiesTest extends OrmFunctionalTestCase
         $admin2->setSession('zeh current session data');
 
         $this->assertSame($admin1, $this->_em->merge($admin2));
-        $this->assertSame($admin2->getSession(), $admin1->getSession());
+        $this->assertSame('zeh current session data', $admin1->getSession());
     }
 }