diff --git a/IRaCIS.Core.Application/Service/Management/SystemNoticeService.cs b/IRaCIS.Core.Application/Service/Management/SystemNoticeService.cs
index f3ef1e8b6..93ab937e5 100644
--- a/IRaCIS.Core.Application/Service/Management/SystemNoticeService.cs
+++ b/IRaCIS.Core.Application/Service/Management/SystemNoticeService.cs
@@ -70,7 +70,7 @@ namespace IRaCIS.Core.Application.Service
                     systemNotice.PublishedUserId = _userInfo.Id;
                     systemNotice.PublishedTime = DateTime.Now;
                 }
-                else
+                else if(addOrEditSystemNotice.NoticeStateEnum == Domain.Share.Management.SystemNotice_NoticeStateEnum.NotPublish && systemNotice.NoticeStateEnum == Domain.Share.Management.SystemNotice_NoticeStateEnum.HavePublished)
                 {
                     systemNotice.PublishedUserId = null;
                     systemNotice.PublishedTime = null;