diff --git a/cookbook/security/voters_data_permission.rst b/cookbook/security/voters_data_permission.rst
index 7e2db803b36..f6f52904f7a 100644
--- a/cookbook/security/voters_data_permission.rst
+++ b/cookbook/security/voters_data_permission.rst
@@ -204,20 +204,16 @@ from the security context is called.
 
     class PostController extends Controller
     {
-        public function showAction()
+        public function showAction($id)
         {
             // get a Post instance
             $post = ...;
-
+            
             // keep in mind, this will call all registered security voters
             if (false === $this->get('security.context')->isGranted('view', $post)) {
                 throw new AccessDeniedException('Unauthorised access!');
             }
 
-            $product = $this->getDoctrine()
-                ->getRepository('AcmeStoreBundle:Post')
-                ->find($id);
-
             return new Response('<h1>'.$post->getName().'</h1>');
         }
     }