diff --git a/backend/src/modules/billing/billing.module.ts b/backend/src/modules/billing/billing.module.ts
index d1d2c74..a81fa5e 100644
--- a/backend/src/modules/billing/billing.module.ts
+++ b/backend/src/modules/billing/billing.module.ts
@@ -8,12 +8,16 @@ import { SuperAdminBillingController } from './superadmin-billing.controller';
 import { SuperAdminWebhookController } from './superadmin-webhook.controller';
 import { PaymentsModule } from '../payments/payments.module';
 import { StorageModule } from '../../common/storage/storage.module';
+import { PaymentGatewaysModule } from '../../integrations/payments/payment-gateways.module';
 
 @Module({
   imports: [
     TypeOrmModule.forFeature([TenantSubscription, SuperAdminPayment]),
     PaymentsModule,
     StorageModule,
+    // BillingService يحقن PaymentGatewayRegistry مباشرة — و PaymentsModule
+    // يستورد البوابات دون إعادة تصديرها، فالاستيراد هنا صريح لا متطفّل.
+    PaymentGatewaysModule,
   ],
   controllers: [TenantBillingController, SuperAdminBillingController, SuperAdminWebhookController],
   providers: [BillingService],