diff --git a/po/ja.po b/po/ja.po
index 82814eb6c..60c25baa9 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -4,7 +4,7 @@ msgstr ""
 "Project-Id-Version: phpMyAdmin 3.4.0-rc2-dev\n"
 "Report-Msgid-Bugs-To: phpmyadmin-devel@lists.sourceforge.net\n"
 "POT-Creation-Date: 2011-04-21 14:27+0200\n"
-"PO-Revision-Date: 2011-04-27 16:14+0200\n"
+"PO-Revision-Date: 2011-04-27 16:15+0200\n"
 "Last-Translator: Yuichiro <yuichiro@pop07.odn.ne.jp>\n"
 "Language-Team: japanese <jp@li.org>\n"
 "Language: ja\n"
@@ -4304,7 +4304,7 @@ msgstr ""
 #: libraries/config/validate.lib.php:367
 #, php-format
 msgid "Incorrect IP address: %s"
-msgstr ""
+msgstr "不正な IP アドレス：%s"
 
 #. l10n: Language to use for PHP documentation, please use only languages which do exist in official documentation.
 #: libraries/core.lib.php:264