diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/TrialConfigDTO.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/TrialConfigDTO.cs
index 286495bc9..b0f3cb9ff 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/TrialConfigDTO.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/DTO/TrialConfigDTO.cs
@@ -777,7 +777,7 @@ namespace IRaCIS.Core.Application.Contracts
     {
         public DateTime? LinkExpirationTime { get; set; }
 
-        public bool isIsExpired
+        public bool IsExpired
         {
             get
             {