diff --git a/x-pack/plugins/security_solution/common/api/detection_engine/prebuilt_rules/perform_rule_upgrade/perform_rule_upgrade_route.ts b/x-pack/plugins/security_solution/common/api/detection_engine/prebuilt_rules/perform_rule_upgrade/perform_rule_upgrade_route.ts
index 3ef53e7b7c67a..ac75bbb56e0bf 100644
--- a/x-pack/plugins/security_solution/common/api/detection_engine/prebuilt_rules/perform_rule_upgrade/perform_rule_upgrade_route.ts
+++ b/x-pack/plugins/security_solution/common/api/detection_engine/prebuilt_rules/perform_rule_upgrade/perform_rule_upgrade_route.ts
@@ -26,7 +26,6 @@ export const PickVersionValuesEnum = PickVersionValues.enum;
 export const FIELDS_TO_UPGRADE_TO_CURRENT_VERSION = [
   'enabled',
   'exceptions_list',
-  'alert_suppression',
   'actions',
   'throttle',
   'response_actions',