diff --git a/LICENSE b/LICENSE
index 29f81d812f3e768fa89638d1f72920dbfd1413a8..f3226b1034595fdeff5226d75ec44c7fff3e6196 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,8 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright 2016, Arthur Teplitzki, 2013, Edmodo, Inc.
+   Copyright 2021 Institute of Software Chinese Academy of Sciences, ISRC
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.