diff --git a/src/Kunstmaan/VotingBundle/Services/RepositoryResolver.php b/src/Kunstmaan/VotingBundle/Services/RepositoryResolver.php
index <HASH>..<HASH> 100644
--- a/src/Kunstmaan/VotingBundle/Services/RepositoryResolver.php
+++ b/src/Kunstmaan/VotingBundle/Services/RepositoryResolver.php
@@ -15,7 +15,11 @@ use Kunstmaan\VotingBundle\Event\Facebook\FacebookSendEvent;
  */
 class RepositoryResolver
 {
-
+    /**
+     * Entity manager
+     */
+    protected $em;
+    
     /**
     * Constructor
     * @param Object $em entity manager
@@ -69,4 +73,4 @@ class RepositoryResolver
         return $this->em->getRepository($name);
     }
 
-}
\ No newline at end of file
+}
Update RepositoryResolver.php