diff --git a/finance/views.py b/finance/views.py
index 99a49e8..c1d41c6 100644
--- a/finance/views.py
+++ b/finance/views.py
@@ -238,7 +238,7 @@ class YandexCheckView(APIView):
                                 % (pay.order_amount, data['orderSumAmount']))
             return Response(status=204)
 
-        pay.invoice_id = data['invoiceId']
+        pay.invoice_id = int(data['invoiceId'])
         pay.save()
         logger_yandex.info('Send success pay with invoice_id(yandex) %s' % pay.invoice_id)