diff --git a/db/update20.4.sql b/db/update20.4.sql
index eeefef7cb1..0bc8334413 100644
--- a/db/update20.4.sql
+++ b/db/update20.4.sql
@@ -14,7 +14,3 @@ REPLACE INTO `zt_grouppriv` (`group`, `module`, `method`) SELECT `group`, 'zanod
 UPDATE `zt_doc` SET `order` = id;
 
 ALTER TABLE `zt_story` ADD `verifiedDate` datetime NULL AFTER `retractedDate`;
-
-ALTER TABLE `zt_pivot` ADD `mode` enum('text', 'builder') not NULL default 'builder' AFTER `driver`;
-ALTER TABLE `zt_pivot` ADD `builder` mediumtext AFTER `sql`;
-UPDATE `zt_pivot` SET `mode` = 'text';