diff --git a/rabbitmq/rabbitmq.config b/rabbitmq/rabbitmq.config
index e7fb61b..9b1c24b 100644
--- a/rabbitmq/rabbitmq.config
+++ b/rabbitmq/rabbitmq.config
@@ -1,5 +1,6 @@
 [{rabbit, [{disk_free_limit, 5242880}
           ,{vm_memory_high_watermark, 0.8}
           ,{hipe_compile, true}
+          ,{loopback_users, []}
          ]}
 ].