diff --git a/po/ja.po b/po/ja.po
index b794f6f62..d8673aa95 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -1296,7 +1296,7 @@ msgstr "7 月"
 
 #: js/messages.php:153
 msgid "August"
-msgstr ""
+msgstr "8 月"
 
 #: js/messages.php:154
 msgid "September"