diff --git a/src/Bundle/ChillMainBundle/config/services/security.yaml b/src/Bundle/ChillMainBundle/config/services/security.yaml
index 4ecb09d8b..474ac0093 100644
--- a/src/Bundle/ChillMainBundle/config/services/security.yaml
+++ b/src/Bundle/ChillMainBundle/config/services/security.yaml
@@ -17,7 +17,7 @@ services:
     chill.main.user_provider:
         class: Chill\MainBundle\Security\UserProvider\UserProvider
 
-    Symfony\Component\Security\Core\User\UserProviderInterface: chill.main.user_provider
+    Symfony\Component\Security\Core\User\UserProviderInterface: "@chill.main.user_provider"
 
     Chill\MainBundle\Security\Authorization\ChillExportVoter:
         arguments: