diff --git a/xos/synchronizer/templates/start-vcpe.sh.j2 b/xos/synchronizer/templates/start-vcpe.sh.j2
index c4128f3..76d2d32 100755
--- a/xos/synchronizer/templates/start-vcpe.sh.j2
+++ b/xos/synchronizer/templates/start-vcpe.sh.j2
@@ -1,5 +1,21 @@
 #!/bin/bash
 
+# 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.
+
+
+
 function mac_to_iface {
     MAC=$1
     ifconfig|grep $MAC| awk '{print $1}'|grep -v '\.'