diff --git a/extraconfig/services/openshift-master.yaml b/extraconfig/services/openshift-master.yaml
index 5338fc3809..aeb75b8edd 100644
--- a/extraconfig/services/openshift-master.yaml
+++ b/extraconfig/services/openshift-master.yaml
@@ -126,7 +126,8 @@ outputs:
       config_settings:
         map_merge:
           - get_attr: [OpenShiftNode, role_data, config_settings]
-          - tripleo.openshift_master.firewall_rules:
+          - tripleo::keepalived::virtual_router_id_base: 100
+            tripleo.openshift_master.firewall_rules:
               '200 openshift-master api':
                 dport: 6443
                 proto: tcp