diff --git a/apps/vtn/vtnweb/src/main/resources/app/view/sfc/sfc.css b/apps/vtn/vtnweb/src/main/resources/app/view/sfc/sfc.css
index f04d27e..a721455 100644
--- a/apps/vtn/vtnweb/src/main/resources/app/view/sfc/sfc.css
+++ b/apps/vtn/vtnweb/src/main/resources/app/view/sfc/sfc.css
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Open Networking Laboratory
+ * Copyright 2016-present Open Networking Laboratory
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/apps/vtn/vtnweb/src/main/resources/app/view/sfc/sfc.html b/apps/vtn/vtnweb/src/main/resources/app/view/sfc/sfc.html
index ba28268..21697d5 100644
--- a/apps/vtn/vtnweb/src/main/resources/app/view/sfc/sfc.html
+++ b/apps/vtn/vtnweb/src/main/resources/app/view/sfc/sfc.html
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright 2016 Open Networking Laboratory
+  ~ Copyright 2016-present Open Networking Laboratory
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
diff --git a/apps/vtn/vtnweb/src/main/resources/app/view/sfc/sfc.js b/apps/vtn/vtnweb/src/main/resources/app/view/sfc/sfc.js
index be5c40f..03e044a 100644
--- a/apps/vtn/vtnweb/src/main/resources/app/view/sfc/sfc.js
+++ b/apps/vtn/vtnweb/src/main/resources/app/view/sfc/sfc.js
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 Open Networking Laboratory
+ * Copyright 2016-present Open Networking Laboratory
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.