diff --git a/nova/tests/api/openstack/test_limits.py b/nova/tests/api/openstack/test_limits.py
index 4d032b0933f7..d9f0ac942307 100644
--- a/nova/tests/api/openstack/test_limits.py
+++ b/nova/tests/api/openstack/test_limits.py
@@ -24,7 +24,6 @@ import stubout
 import time
 import unittest
 import webob
-
 import xml.dom.minidom
 
 import nova.context