diff --git a/ospurge/client.py b/ospurge/client.py
index 4ea6859..e114cd5 100755
--- a/ospurge/client.py
+++ b/ospurge/client.py
@@ -518,8 +518,9 @@ class CeilometerAlarms(base.Resources):
         def get_token():
             return session.token
         self.client = ceilometer_client.Client(
-            auth_url=session.auth_url,
             endpoint=session.get_endpoint("metering"),
+            endpoint_type=session.endpoint_type,
+            region_name=session.region_name,
             token=get_token, insecure=session.insecure)
         self.project_id = session.project_id