diff --git a/Tests/Controller/UserValueResolverTest.php b/Tests/Controller/UserValueResolverTest.php
index 25108e48..5376583a 100644
--- a/Tests/Controller/UserValueResolverTest.php
+++ b/Tests/Controller/UserValueResolverTest.php
@@ -91,11 +91,3 @@ public function testIntegrationNoUser()
         $this->assertSame([null], $argumentResolver->getArguments(Request::create('/'), function (UserInterface $user = null) {}));
     }
 }
-
-abstract class DummyUser implements UserInterface
-{
-}
-
-abstract class DummySubUser extends DummyUser
-{
-}