diff --git a/po/zh_TW.po b/po/zh_TW.po
index 4ad3d2ff27..a5b160af6a 100644
--- a/po/zh_TW.po
+++ b/po/zh_TW.po
@@ -1421,7 +1421,7 @@ msgstr "週一"
 #. l10n: Short week day name
 #: js/messages.php:210 libraries/common.lib.php:1598
 msgid "Tue"
-msgstr "二"
+msgstr "週二"
 
 #. l10n: Short week day name
 #: js/messages.php:212 libraries/common.lib.php:1600