diff --git a/po/ja.po b/po/ja.po
index fdb000298..b60e12943 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -3814,7 +3814,7 @@ msgstr ""
 
 #: libraries/config/messages.inc.php:419
 msgid "Add DROP DATABASE"
-msgstr ""
+msgstr "DROP DATABASE を追加"
 
 #: libraries/config/messages.inc.php:420
 msgid ""