diff --git a/classes/cluster/virtual-mcp-pike-ovs-ceph/openstack/proxy.yml b/classes/cluster/virtual-mcp-pike-ovs-ceph/openstack/proxy.yml
index 72c44ce..97e56ec 100644
--- a/classes/cluster/virtual-mcp-pike-ovs-ceph/openstack/proxy.yml
+++ b/classes/cluster/virtual-mcp-pike-ovs-ceph/openstack/proxy.yml
@@ -8,6 +8,7 @@
 parameters:
   _param:
     cluster_public_host:  ${_param:openstack_proxy_address}
+    cluster_public_protocol: https
     nginx_proxy_ssl:
       enabled: true
       authority: ${_param:salt_minion_ca_authority}