diff --git a/backend/src/enums/subscription-level.enum.ts b/backend/src/enums/subscription-level.enum.ts
index e87274812..ef061c127 100644
--- a/backend/src/enums/subscription-level.enum.ts
+++ b/backend/src/enums/subscription-level.enum.ts
@@ -4,4 +4,7 @@ export enum SubscriptionLevelEnum {
 	ENTERPRISE_PLAN = 'ENTERPRISE_PLAN',
 	ANNUAL_TEAM_PLAN = 'ANNUAL_TEAM_PLAN',
 	ANNUAL_ENTERPRISE_PLAN = 'ANNUAL_ENTERPRISE_PLAN',
+	// SiteNova paid plan (saas plan 38): flat price + metered token overage. Reported by saas like the
+	// others; every `=== FREE_PLAN` check here treats it as paid.
+	SITENOVA_PAID_PLAN = 'SITENOVA_PAID_PLAN',
 }