diff --git a/po/ja.po b/po/ja.po
index f388d9e90..b04bcb1e1 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: 2011-04-22 12:30+0200\n"
+"PO-Revision-Date: 2011-04-22 12:32+0200\n"
 "Last-Translator: Yuichiro <yuichiro@pop07.odn.ne.jp>\n"
 "Language-Team: japanese <jp@li.org>\n"
 "Language: ja\n"
@@ -7689,7 +7689,7 @@ msgstr "ID"
 
 #: server_replication.php:49
 msgid "Unknown error"
-msgstr ""
+msgstr "不明なエラーです"
 
 #: server_replication.php:56
 #, php-format