diff --git a/po/ja.po b/po/ja.po
index 04e27176b..cbb2fe16b 100644
--- a/po/ja.po
+++ b/po/ja.po
@@ -4,7 +4,7 @@ msgstr ""
 "Project-Id-Version: phpMyAdmin 3.4.0-rc1-dev\n"
 "Report-Msgid-Bugs-To: phpmyadmin-devel@lists.sourceforge.net\n"
 "POT-Creation-Date: 2011-04-15 08:56+0200\n"
-"PO-Revision-Date: 2011-04-19 04:37+0200\n"
+"PO-Revision-Date: 2011-04-19 04:38+0200\n"
 "Last-Translator: Yuichiro <yuichiro@pop07.odn.ne.jp>\n"
 "Language-Team: japanese <jp@li.org>\n"
 "Language: ja\n"
@@ -3178,6 +3178,7 @@ msgid ""
 "Enable [a@http://en.wikipedia.org/wiki/Gzip]gzip[/a] compression for import "
 "and export operations"
 msgstr ""
+"インポートおよびエクスポートの操作に対して[a@http://ja.wikipedia.org/wiki/Gzip]gzip[/a]圧縮を有効にする"
 
 #: libraries/config/messages.inc.php:230
 msgid "GZip"