diff --git a/ceilometer/objectstore/rgw.py b/ceilometer/objectstore/rgw.py
index 24632a6c0a..1e106fe572 100644
--- a/ceilometer/objectstore/rgw.py
+++ b/ceilometer/objectstore/rgw.py
@@ -69,7 +69,8 @@ class _Base(plugin_base.PollsterBase):
                 rgw_url = keystone_client.get_service_catalog(
                     ksclient).url_for(
                         service_type=conf.service_types.radosgw,
-                        interface=creds.interface)
+                        interface=creds.interface,
+                        region_name=creds.region_name)
                 _Base._ENDPOINT = urlparse.urljoin(rgw_url, '/admin')
             except exceptions.EndpointNotFound:
                 LOG.debug("Radosgw endpoint not found")