diff --git a/keystone/client/v3/service/contrail.yml b/keystone/client/v3/service/contrail.yml
index 930804a..f9bbd69 100644
--- a/keystone/client/v3/service/contrail.yml
+++ b/keystone/client/v3/service/contrail.yml
@@ -1,6 +1,4 @@
 parameters:
-  _param:
-    contrail_service_protocol: http
   keystone:
     client:
       server:
@@ -37,9 +35,9 @@
                   region: ${_param:openstack_region}
                 contrail_internal:
                   interface: 'internal'
-                  url: ${_param:contrail_service_protocol}://${_param:opencontrail_control_address}:8082
+                  url: ${_param:opencontrail_api_protocol}://${_param:opencontrail_control_address}:8082
                   region: ${_param:openstack_region}
                 contrail_admin:
                   interface: 'admin'
-                  url: ${_param:contrail_service_protocol}://${_param:opencontrail_control_address}:8082
+                  url: ${_param:opencontrail_api_protocol}://${_param:opencontrail_control_address}:8082
                   region: ${_param:openstack_region}