diff --git a/keystone/client/service/keystone3.yml b/keystone/client/service/keystone3.yml
index 9aaedc2..e6546d7 100644
--- a/keystone/client/service/keystone3.yml
+++ b/keystone/client/service/keystone3.yml
@@ -9,7 +9,8 @@
               description: OpenStack Identity Service v3
               endpoints:
               - region: ${_param:openstack_region}
-                public_address: ${_param:keystone_service_host}
+                public_address: ${_param:cluster_public_host}
+                public_protocol: https
                 public_port: 5000
                 public_path: '/v3'
                 internal_address: ${_param:keystone_service_host}