diff --git a/keystone/client/service/heat-cfn.yml b/keystone/client/service/heat-cfn.yml
index 343ff46..1a2486a 100644
--- a/keystone/client/service/heat-cfn.yml
+++ b/keystone/client/service/heat-cfn.yml
@@ -1,6 +1,7 @@
 parameters:
   _param:
     cluster_public_protocol: https
+    heat_service_protocol: http
   keystone:
     client:
       server:
@@ -18,6 +19,8 @@
                 internal_address: ${_param:heat_service_host}
                 internal_port: 8000
                 internal_path: '/v1'
+                internal_protocol: ${_param:heat_service_protocol}
+                admin_protocol: ${_param:heat_service_protocol}
                 admin_address: ${_param:heat_service_host}
                 admin_port: 8000
                 admin_path: '/v1'