diff --git a/keystone/client/service/radosgw-s3.yml b/keystone/client/service/radosgw-s3.yml
index 0dbe328..9b434af 100644
--- a/keystone/client/service/radosgw-s3.yml
+++ b/keystone/client/service/radosgw-s3.yml
@@ -1,4 +1,6 @@
 parameters:
+  _param:
+    cluster_public_protocol: https
   keystone:
     client:
       server:
@@ -16,8 +18,8 @@
           description: S3 Service (radosgw)
           endpoints:
             - region: ${_param:openstack_region}
-              public_address: ${_param:radosgw_service_host_public}
-              public_protocol: https
+              public_address: ${_param:cluster_public_host}
+              public_protocol: ${_param:cluster_public_protocol}
               public_port: 8081
               public_path: '/' # /$(tenant_id)s
               internal_address: ${_param:radosgw_service_host}