diff --git a/nova/fakerabbit.py b/nova/fakerabbit.py
index 42daa976..79d8b894 100644
--- a/nova/fakerabbit.py
+++ b/nova/fakerabbit.py
@@ -28,6 +28,7 @@ from eventlet import greenthread
 EXCHANGES = {}
 QUEUES = {}
 
+
 class Message(base.BaseMessage):
     pass