diff --git a/WarehouseMgr/Tnb.WarehouseMgr.Entities/Entity/Constraints/IPurchaseAndSaleQueryEntity.cs b/WarehouseMgr/Tnb.WarehouseMgr.Entities/Entity/Constraints/IPurchaseAndSaleQueryEntity.cs
index b189de0c..8ec157c2 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr.Entities/Entity/Constraints/IPurchaseAndSaleQueryEntity.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr.Entities/Entity/Constraints/IPurchaseAndSaleQueryEntity.cs
@@ -10,6 +10,5 @@ namespace Tnb.WarehouseMgr.Entities.Entity.Constraints
     {
         public string bill_id { get; set; }
         public string material_name { get; set; }
-        public string material_id { get; set; }
     }
 }