diff --git a/po/zh_TW.po b/po/zh_TW.po
index eb1dc2e5bc..330eedecaf 100644
--- a/po/zh_TW.po
+++ b/po/zh_TW.po
@@ -1491,7 +1491,7 @@ msgstr "六"
 #. l10n: Column header for week of the year in calendar
 #: js/messages.php:236
 msgid "Wk"
-msgstr "周"
+msgstr "週"
 
 #: js/messages.php:238
 msgid "Hour"