diff --git a/setup/db/db/schema-302to40.sql b/setup/db/db/schema-302to40.sql
index 4ba6344602d..acfb83d1b17 100644
--- a/setup/db/db/schema-302to40.sql
+++ b/setup/db/db/schema-302to40.sql
@@ -397,6 +397,8 @@ INSERT IGNORE INTO `cloud`.`configuration` VALUES ('Advanced', 'DEFAULT', 'manag
 INSERT IGNORE INTO `cloud`.`configuration` VALUES ('Account Defaults', 'DEFAULT', 'management-server', 'max.account.vpcs', '20', 'The default maximum number of vpcs that can be created for an account');
 INSERT IGNORE INTO `cloud`.`configuration` VALUES ('Project Defaults', 'DEFAULT', 'management-server', 'max.project.vpcs', '20', 'The default maximum number of vpcs that can be created for a project');
 
+INSERT IGNORE INTO `cloud`.`configuration` VALUES ('Advanced', 'DEFAULT', 'AgentManager', 'ha.workers', 5, 'Number of HA worker threads.');
+
 CREATE TABLE `cloud`.`s2s_vpn_gateway` (
   `id` bigint unsigned NOT NULL auto_increment COMMENT 'id',
   `uuid` varchar(40),