diff --git a/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs b/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
index bc182817f..5df0336b8 100644
--- a/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
+++ b/IRaCIS.Core.API/Controllers/UploadDownLoadController.cs
@@ -1002,7 +1002,6 @@ namespace IRaCIS.Core.API.Controllers
 
         [HttpPost, Route("TrialSiteSurvey/UploadTrialSiteSurveyUser")]
         [DisableFormValueModelBinding]
-        [UnitOfWork]
         public async Task<IResponseOutput> UploadTrialSiteSurveyUser(Guid trialId, string baseUrl, string routeUrl,
     [FromServices] IRepository<TrialSite> _trialSiteRepository,
      [FromServices] IRepository<UserType> _usertypeRepository,