diff --git a/setup/db/create-schema.sql b/setup/db/create-schema.sql
index c603c853154..f06e1fce2de 100644
--- a/setup/db/create-schema.sql
+++ b/setup/db/create-schema.sql
@@ -105,6 +105,7 @@ CREATE TABLE `cloud`.`pool` (
 CREATE TABLE `cloud`.`lun` (
   `id` bigint unsigned NOT NULL UNIQUE AUTO_INCREMENT COMMENT 'id',
   `path` varchar(255) NOT NULL COMMENT 'lun path',
+  `size` bigint NOT NULL COMMENT 'lun size',
   `iqn` varchar(255) NOT NULL COMMENT 'lun target iqn',
   `volume_id` bigint unsigned NOT NULL COMMENT 'parent volume id',
   PRIMARY KEY (`id`)