diff --git a/lang/zh_tw_utf8/moodle.php b/lang/zh_tw_utf8/moodle.php
index 80693d6949d..65e70e93e89 100644
--- a/lang/zh_tw_utf8/moodle.php
+++ b/lang/zh_tw_utf8/moodle.php
@@ -752,7 +752,7 @@ $string['themes'] = '佈景主題';
 $string['themesaved'] = '儲存新的顯示格式';
 $string['thischarset'] = 'UTF-8';
 $string['thisdirection'] = 'ltr';
-$string['thislanguage'] = 'Taiwan';
+$string['thislanguage'] = '正體中文';
 $string['time'] = '時間';
 $string['timezone'] = '時區';
 $string['to'] = '到';