diff --git a/BillingBundle/Service/BillingSrv.php b/BillingBundle/Service/BillingSrv.php
index 9312158..06eb1b5 100644
--- a/BillingBundle/Service/BillingSrv.php
+++ b/BillingBundle/Service/BillingSrv.php
@@ -2,6 +2,7 @@
 
 namespace Bluesquare\BillingBundle\Service;
 
+use Doctrine\ORM\EntityManager;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 class BillingSrv