diff --git a/po/zh_TW.po b/po/zh_TW.po
index ccc9ba1f21..d3c52c5bf1 100644
--- a/po/zh_TW.po
+++ b/po/zh_TW.po
@@ -1429,7 +1429,7 @@ msgstr "二"
 #. l10n: Short week day name
 #: js/messages.php:212 libraries/common.lib.php:1600
 msgid "Wed"
-msgstr "Wed"
+msgstr "三"
 
 #. l10n: Short week day name
 #: js/messages.php:214 libraries/common.lib.php:1602