diff --git a/doctrine/event_listeners_subscribers.rst b/doctrine/event_listeners_subscribers.rst
index 09e976f1a7a..344105f7155 100644
--- a/doctrine/event_listeners_subscribers.rst
+++ b/doctrine/event_listeners_subscribers.rst
@@ -150,8 +150,8 @@ interface and have an event method for each event it subscribes to::
         public function getSubscribedEvents()
         {
             return array(
-                'postPersist',
-                'postUpdate',
+                \Doctrine\ORM\Events::postPersist => 'postPersist',
+                \Doctrine\ORM\Events::postUpdate => 'postUpdate',
             );
         }