diff --git a/LICENSE b/LICENSE
index ad4bc23..8974a30 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,8 @@
 MIT License
 
 Copyright (c) 2021 Gabriel Gouvine
+Copyright (c) 2018 Sanghyun Son (EDSR)
+Copyright (c) 2018 Namhyuk Ahn (CARN)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal