diff --git a/languages/zh-tw/filters.genie b/languages/zh-tw/filters.genie
index f054b75ba..b36199181 100644
--- a/languages/zh-tw/filters.genie
+++ b/languages/zh-tw/filters.genie
@@ -2,9 +2,9 @@
 //
 // This file is part of ThingTalk
 //
-// Copyright 2017-2018 The Board of Trustees of the Leland Stanford Junior University
+// Copyright 2017-2018 The Board of Trustees of the Leland Stanford Junior University, National Taiwan University
 //
-// Author: Giovanni Campagna <gcampagn@cs.stanford.edu>
+// Author: Giovanni Campagna <gcampagn@cs.stanford.edu>, Johnny Hsu <johnny.chhsu01@gmail.com>
 //
 // See COPYING for details