diff --git a/IRaCIS.Core.Application/Service/Document/TrialDocumentService.cs b/IRaCIS.Core.Application/Service/Document/TrialDocumentService.cs
index 875bf71e4..b08d34a69 100644
--- a/IRaCIS.Core.Application/Service/Document/TrialDocumentService.cs
+++ b/IRaCIS.Core.Application/Service/Document/TrialDocumentService.cs
@@ -573,7 +573,7 @@ namespace IRaCIS.Core.Application.Services
             else
             {
                 await _trialDocumentRepository.UpdatePartialFromQueryAsync(documentId, u => new TrialDocument() { IsDeleted = true });
-                await _trialDocUserTypeConfirmedUserRepository.UpdatePartialFromQueryAsync(x => x.TrialDocumentId == documentId, x => new TrialDocUserTypeConfirmedUser()
+                await _trialDocUserTypeConfirmedUserRepository.UpdatePartialFromQueryAsync(x => x.TrialDocumentId == documentId&& !x.IsDeleted.Value, x => new TrialDocUserTypeConfirmedUser()
                 {
                     IsDeleted = true
                 });