diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingMedicalReviewDto.cs b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingMedicalReviewDto.cs
index b23b0c9ca..b2adabdb0 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/ReadingMedicalReviewDto.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/ReadingMedicalReviewDto.cs
@@ -45,9 +45,9 @@ namespace IRaCIS.Core.Application.Service.Reading.Dto
 
         public MedicalReviewAuditState? AuditState { get; set; }
 
-        public string SubjectCode { get; set; }
+        public string SubjectCode { get; set; } = string.Empty;
 
-        public string TaskBlindName { get; set; }
+        public string TaskBlindName { get; set; } = string.Empty;
 
         public ReadingCategory? ReadingCategory { get; set; }