diff --git a/po/th.po b/po/th.po
index ac7de0bc40..2dd7a041c4 100644
--- a/po/th.po
+++ b/po/th.po
@@ -2353,7 +2353,7 @@ msgstr "สัปดาห์"
 #. l10n: Month-year order for calendar, use either "calendar-month-year" or "calendar-year-month".
 #: js/messages.php:484
 msgid "calendar-month-year"
-msgstr ""
+msgstr "ปฎิทินแบบ เดือน/ปี"
 
 #. l10n: Year suffix for calendar, "none" is empty.
 #: js/messages.php:486