diff --git a/tests/Doctrine/Tests/ORM/UnitOfWorkTest.php b/tests/Doctrine/Tests/ORM/UnitOfWorkTest.php
index 238f4ce45..90c621d60 100644
--- a/tests/Doctrine/Tests/ORM/UnitOfWorkTest.php
+++ b/tests/Doctrine/Tests/ORM/UnitOfWorkTest.php
@@ -4,7 +4,6 @@ namespace Doctrine\Tests\ORM;
 
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\EventManager;
-use Doctrine\Common\EventSubscriber;
 use Doctrine\Common\NotifyPropertyChanged;
 use Doctrine\Common\Persistence\Event\LifecycleEventArgs;
 use Doctrine\Common\PropertyChangedListener;