diff --git a/server/AyaNova/models/WorkOrder.cs b/server/AyaNova/models/WorkOrder.cs
index a2e4cd54..097f39de 100644
--- a/server/AyaNova/models/WorkOrder.cs
+++ b/server/AyaNova/models/WorkOrder.cs
@@ -27,6 +27,7 @@ namespace AyaNova.Models
         public WorkOrder()
         {
             Tags = new List<string>();
+            WorkorderItems=new List<WorkOrderItem>();
         }