diff --git a/xos-core/templates/ws-service.yaml b/xos-core/templates/ws-service.yaml
index b3374c3..8e54a5b 100644
--- a/xos-core/templates/ws-service.yaml
+++ b/xos-core/templates/ws-service.yaml
@@ -1,3 +1,17 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 apiVersion: v1
 kind: Service
 metadata:
@@ -6,7 +20,8 @@
   type: NodePort
   ports:
   - port: 3000
-    targetPort: 3000 
+    targetPort: 3000
+    nodePort: {{ .Values.node_ports.ws_service_port }}
     protocol: TCP
   selector:
     app: "xos-ws"