diff --git a/LICENSE b/LICENSE
index 9935b1bdcdca0e9800c9e522d6a642c6b5039036..27f56e940c1b1326e921afc4adf7bbeb212e1306 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,8 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2016-2018 Huan LI (李卓桓) <zixia@zixia.net>
+   Copyright 2016 Huan LI (李卓桓) <https://github.com/huan> and
+                  Wechaty Contributors <https://github.com/wechaty>.
 
    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/NOTICE b/NOTICE
new file mode 100644
index 0000000000000000000000000000000000000000..cbfd0fdee7680797fc18b17df0c517f58143b710
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,8 @@
+Wechaty Chatbot SDK
+Copyright 2016 Huan (李卓桓) and Wechaty Contributors.
+
+This product includes software developed at
+The Wechaty Organization (https://github.com/wechaty).
+
+This software contains code derived from the Stackoverflow,
+including various modifications by GitHub.
diff --git a/scripts/update-license.ts b/scripts/update-license.ts
index 80e3f5fcbb678b6c076728863254bae73709c67c..b94954f743f974e6739d20733dae8f09a2ea51cb 100755
--- a/scripts/update-license.ts
+++ b/scripts/update-license.ts
@@ -16,9 +16,10 @@ import { promisify }          from 'util'
 import * as globCallback      from 'glob'
 
 const LICENSE = `/**
- *   Wechaty - https://github.com/wechaty/wechaty
+ *   Wechaty Chatbot SDK - https://github.com/wechaty/wechaty
  *
- *   @copyright 2016-2018 Huan LI <zixia@zixia.net>
+ *   @copyright 2016 Huan LI (李卓桓) <https://github.com/huan>, and
+ *                   Wechaty Contributors <https://github.com/wechaty>.
  *
  *   Licensed under the Apache License, Version 2.0 (the "License");
  *   you may not use this file except in compliance with the License.