diff --git a/finance/views.py b/finance/views.py
index cea0a49..99a49e8 100644
--- a/finance/views.py
+++ b/finance/views.py
@@ -233,7 +233,7 @@ class YandexCheckView(APIView):
             logger_yandex.error("scid=%s not match" % (data['scid'],))
             return Response(status=204)
 
-        if not pay.order_amount == int(data['orderSumAmount']):
+        if not pay.order_amount == float(data['orderSumAmount']):
             logger_yandex.error("Expected amount is %s received amount is %s"
                                 % (pay.order_amount, data['orderSumAmount']))
             return Response(status=204)