diff --git a/po/zh_TW.po b/po/zh_TW.po
index 802fb36dc1..ccc9ba1f21 100644
--- a/po/zh_TW.po
+++ b/po/zh_TW.po
@@ -1424,7 +1424,7 @@ msgstr "一"
 #. l10n: Short week day name
 #: js/messages.php:210 libraries/common.lib.php:1598
 msgid "Tue"
-msgstr "Tue"
+msgstr "二"
 
 #. l10n: Short week day name
 #: js/messages.php:212 libraries/common.lib.php:1600