diff --git a/setup/db/schema-222to224.sql b/setup/db/schema-222to224.sql
index 50bb7695106..276b018722c 100644
--- a/setup/db/schema-222to224.sql
+++ b/setup/db/schema-222to224.sql
@@ -36,3 +36,7 @@ ALTER TABLE `cloud`.`load_balancer` MODIFY `ip_address` char(40) NOT NULL;
 ALTER TABLE `cloud`.`remote_access_vpn` MODIFY `local_ip` char(40) NOT NULL;
 ALTER TABLE `cloud`.`storage_pool` MODIFY `host_address` char(40) NOT NULL;
 
+
+ALTER TABLE `cloud`.`networks` DROP FOREIGN KEY `fk_networks__related`;
+ALTER TABLE `cloud`.`networks` ADD CONSTRAINT `fk_networks__related` FOREIGN KEY(`related`) REFERENCES `networks`(`id`) ON DELETE CASCADE;
+