diff --git a/xos-services/volt/templates/_tosca.tpl b/xos-services/volt/templates/_tosca.tpl
index fd7e406..9666e06 100644
--- a/xos-services/volt/templates/_tosca.tpl
+++ b/xos-services/volt/templates/_tosca.tpl
@@ -27,9 +27,9 @@
       properties:
         name: volt
         kind: data
-        voltha_url: voltha.voltha.svc.cluster.local
+        voltha_url: {{ .volthaRestService | quote }}
         voltha_port: 8882
-        onos_voltha_url: onos-voltha-ui.default.svc.cluster.local
+        onos_voltha_url: {{ .onosRestService | quote }}
         onos_voltha_port: 8181
         onos_voltha_user: karaf
         onos_voltha_pass: karaf
diff --git a/xos-services/volt/values.yaml b/xos-services/volt/values.yaml
index c8824e4..52cd1df 100644
--- a/xos-services/volt/values.yaml
+++ b/xos-services/volt/values.yaml
@@ -29,6 +29,8 @@
 xosAdminUser: "admin@opencord.org"
 xosAdminPassword: "letmein"
 
+volthaRestService: "voltha.voltha.svc.cluster.local"
+onosRestService: "onos-ui.default.svc.cluster.local"
 kafkaService: "cord-kafka"
 
 resources: {}