diff --git a/install/gnuboard4s.sql b/install/gnuboard4s.sql
index da7695538..ee3bf8f63 100644
--- a/install/gnuboard4s.sql
+++ b/install/gnuboard4s.sql
@@ -646,4 +646,23 @@ CREATE TABLE IF NOT EXISTS `g4s_syndi_log` (
   PRIMARY KEY  (`content_id`,`bbs_id`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8;
 
--- --------------------------------------------------------
\ No newline at end of file
+-- --------------------------------------------------------
+
+--
+-- Table structure for table `g4s_autosave`
+--
+
+DROP TABLE IF EXISTS `g4s_autosave`;
+CREATE TABLE IF NOT EXISTS `g4s_autosave` (
+  `as_id` int(11) NOT NULL AUTO_INCREMENT,
+  `mb_id` varchar(20) NOT NULL,
+  `as_uid` bigint(20) unsigned NOT NULL,
+  `as_subject` varchar(255) NOT NULL,
+  `as_content` text NOT NULL,
+  `as_datetime` datetime NOT NULL,
+  PRIMARY KEY (`as_id`),
+  UNIQUE KEY `as_uid` (`as_uid`),
+  KEY `mb_id` (`mb_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8;
+
+-- --------------------------------------------------------
diff --git a/install/install_db.php b/install/install_db.php
index 7a2e9a0b1..936042d37 100644
--- a/install/install_db.php
+++ b/install/install_db.php
@@ -206,6 +206,7 @@ fwrite($f, "\$g4['visit_table'] = G4_TABLE_PREFIX.'visit'; // 방문자 테이
 fwrite($f, "\$g4['visit_sum_table'] = G4_TABLE_PREFIX.'visit_sum'; // 방문자 합계 테이블\n");
 fwrite($f, "\$g4['uniqid_table'] = G4_TABLE_PREFIX.'uniqid'; // 유니크한 값을 만드는 테이블\n");
 fwrite($f, "\$g4['syndi_log_table'] = G4_TABLE_PREFIX.'syndi_log'; // 네이버 신디케이션 컨텐츠 삭제 로그 테이블\n");
+fwrite($f, "\$g4['autosave_table'] = G4_TABLE_PREFIX.'autosave'; // 게시글 작성시 일정시간마다 글을 임시 저장하는 테이블\n");
 fwrite($f, " ?>");
 
 fclose($f);