diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs
index 2efd9ba53..bd7008002 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteService.cs
@@ -194,7 +194,7 @@ namespace IRaCIS.Core.Application.Services
             var isSuccess = await _trialSiteUserRepository.UpdateFromQueryAsync(u => u.Id == id, u => new TrialSiteUser()
             { IsDeleted = isDelete, DeletedTime = isDelete ? DateTime.Now : null });
 
-            return ResponseOutput.Result(isSuccess);
+            return ResponseOutput.Ok(isSuccess);
         }
 
         /// <summary>