diff --git a/upgrade/sql/9.0.0.sql b/upgrade/sql/9.0.0.sql
index 53555752e..790fd25ac 100644
--- a/upgrade/sql/9.0.0.sql
+++ b/upgrade/sql/9.0.0.sql
@@ -323,3 +323,8 @@ ALTER TABLE `PREFIX_attachment_lang` MODIFY COLUMN `name` varchar(255) DEFAULT N
 /* Fix category thumbnail images */
 /* https://github.com/PrestaShop/PrestaShop/pull/36877 */
 /* PHP:ps_900_migrate_category_images(); */;
+
+/* Add a new field to cart_rule */
+/* https://github.com/PrestaShop/PrestaShop/pull/37911/ */
+ALTER TABLE `PREFIX_cart_rule` ADD COLUMN `type` varchar(128) DEFAULT NULL;
+CREATE INDEX `type` ON `PREFIX_cart_rule` (`type`)