diff --git a/internal/api/http/handlers/target/target.go b/internal/api/http/handlers/target/target.go
index 5e125da..3d3b8bc 100644
--- a/internal/api/http/handlers/target/target.go
+++ b/internal/api/http/handlers/target/target.go
@@ -61,7 +61,7 @@ func AddAmountTarget(
 	donatService model.DonatService,
 ) echo.HandlerFunc {
 	type AddAmountTargetBody struct {
-		OrderID model.OrderID `json:"order_id"`
+		OrderID model.OrderID `json:"orderID"`
 	}
 	return func(request echo.Context) error {
 		ctx := context.Background()