diff --git a/neutron/extensions/rbac.py b/neutron/extensions/rbac.py
index 75aa13530e9..7a1e9cdd24b 100644
--- a/neutron/extensions/rbac.py
+++ b/neutron/extensions/rbac.py
@@ -97,7 +97,7 @@ class Rbac(extensions.ExtensionDescriptor):
 
     @classmethod
     def get_updated(cls):
-        return "2015-06-17T12:15:12-30:00"
+        return "2015-06-17T12:15:12-00:00"
 
     @classmethod
     def get_resources(cls):