diff --git a/supply/order.go b/supply/order.go
index 0166ff0..02bca3a 100644
--- a/supply/order.go
+++ b/supply/order.go
@@ -78,6 +78,6 @@ func (o *order) StockOut(ctx context.Context, args ArgsOrderStockOut) (err error
 		return
 	}
 	reply := 0
-	err = xClient.Call(ctx, "Cancel", args, &reply)
+	err = xClient.Call(ctx, "StockOut", args, &reply)
 	return
 }