diff --git a/services/billing.py b/services/billing.py
index 945c2dd..2cb555a 100644
--- a/services/billing.py
+++ b/services/billing.py
@@ -219,7 +219,9 @@ class BillingService(BaseService):
                 if not bill and not request.force:
                     return CancelCardBillResponse(ok=False, message='Заявка не найдена')
                 billing_client = BillingClient(backend.config.BILLING_API_KEY)
-                response = await billing_client.delete(DeleteBillRequestSchema(listener_transaction_id=card.group.id))
+                listener_transaction_id = f"group-{card.group.id}"
+
+                response = await billing_client.delete(DeleteBillRequestSchema(listener_transaction_id=listener_transaction_id))
             else:
                 bill = await self._get_card_bill_by_id(request.card_id)
                 if not bill and not request.force: