diff --git a/IRaCIS.Core.Application/Service/Inspection/DTO/InspectionModel.cs b/IRaCIS.Core.Application/Service/Inspection/DTO/InspectionModel.cs
index 64353b698..6c663728a 100644
--- a/IRaCIS.Core.Application/Service/Inspection/DTO/InspectionModel.cs
+++ b/IRaCIS.Core.Application/Service/Inspection/DTO/InspectionModel.cs
@@ -361,7 +361,7 @@ namespace IRaCIS.Core.Application.Service.Inspection.DTO
 
         public decimal? VisitNum { get; set; }
 
-        public bool InPlan { get; set; }
+        public bool? InPlan { get; set; }
 
         public string OptTypeName { get; set; } = string.Empty;