diff --git a/db/update20.4.sql b/db/update20.4.sql
index a7528caf1a..0bc8334413 100644
--- a/db/update20.4.sql
+++ b/db/update20.4.sql
@@ -12,3 +12,5 @@ ALTER TABLE `zt_metriclib` ADD COLUMN `repo` char(30) NOT NULL DEFAULT '';
 REPLACE INTO `zt_grouppriv` (`group`, `module`, `method`) SELECT `group`, 'zanode', 'instruction' FROM `zt_grouppriv` WHERE `module` in ('zanode', 'zahost') AND `method` = 'browse';
 
 UPDATE `zt_doc` SET `order` = id;
+
+ALTER TABLE `zt_story` ADD `verifiedDate` datetime NULL AFTER `retractedDate`;
diff --git a/db/zentao.sql b/db/zentao.sql
index c393d7a11f..324ac327e5 100755
--- a/db/zentao.sql
+++ b/db/zentao.sql
@@ -1854,6 +1854,7 @@ CREATE TABLE IF NOT EXISTS `zt_story` (
   `retractedReason` enum('', 'omit', 'other') NOT NULL DEFAULT '',
   `retractedBy` varchar(30) NOT NULL DEFAULT '',
   `retractedDate` datetime,
+  `verifiedDate` datetime,
   `deleted` enum('0','1') NOT NULL DEFAULT '0',
   PRIMARY KEY (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;