diff --git a/IRaCIS.Core.Application/Service/Doctor/AttachmentService.cs b/IRaCIS.Core.Application/Service/Doctor/AttachmentService.cs
index cca070af8..06c292998 100644
--- a/IRaCIS.Core.Application/Service/Doctor/AttachmentService.cs
+++ b/IRaCIS.Core.Application/Service/Doctor/AttachmentService.cs
@@ -231,6 +231,7 @@ namespace IRaCIS.Core.Application.Service
                 await _attachmentrepository.DeleteFromQueryAsync(a => a.DoctorId == attachment.DoctorId && a.Type == attachment.Type);
             }
 
+            attachment.UpdateTime = DateTime.Now;
             await _attachmentrepository.UpdateFromDTOAsync(attachment);
 
             await _attachmentrepository.SaveChangesAsync();