diff --git a/po/bg.po b/po/bg.po
index 9dc286ae7..bf5df04cc 100644
--- a/po/bg.po
+++ b/po/bg.po
@@ -1290,7 +1290,7 @@ msgstr ""
 #. l10n: Short month name
 #: js/messages.php:161 libraries/common.lib.php:1566
 msgid "Jan"
-msgstr "януари"
+msgstr "яну"
 
 #. l10n: Short month name
 #: js/messages.php:163 libraries/common.lib.php:1568