diff --git a/model/yclients.go b/model/yclients.go
index 55173bd..b2320f3 100644
--- a/model/yclients.go
+++ b/model/yclients.go
@@ -131,10 +131,10 @@ type YclientsFieldRule struct {
 }
 
 type ServiceYclientsRule struct {
-	ID        int `json:"id"`
-	FirstCost int `json:"first_cost"`
-	Discount  int `json:"discount"`
-	Cost      int `json:"cost"`
+	ID        int     `json:"id"`
+	FirstCost int     `json:"first_cost"`
+	Discount  int     `json:"discount"`
+	Cost      float64 `json:"cost"`
 }
 
 type YclientsCustomFieldsType string