diff --git a/app/Events/StockUpdateEvent.php b/app/Events/StockUpdateEvent.php
index b6daf06..ca84859 100644
--- a/app/Events/StockUpdateEvent.php
+++ b/app/Events/StockUpdateEvent.php
@@ -18,6 +18,7 @@ class StockUpdateEvent
     use Dispatchable, InteractsWithSockets, SerializesModels;
 
     public $goodsSku;
+    public $combinationGoodsUpdate = true;
 
     /**
      * Create a new event instance.