diff --git a/IRaCIS.Core.Application/Service/Management/UserService.cs b/IRaCIS.Core.Application/Service/Management/UserService.cs
index c63068e14..8334bd575 100644
--- a/IRaCIS.Core.Application/Service/Management/UserService.cs
+++ b/IRaCIS.Core.Application/Service/Management/UserService.cs
@@ -98,7 +98,7 @@ namespace IRaCIS.Core.Application.Service
                     throw new BusinessValidationFailedException(_localizer["User_NewOldPwdSame"]);
                 }
 
-                var passWordList = await _userPassWordLogRepository.Where(x => x.IdentityUserId == identityUserId).OrderByDescending(x => x.CreateTime).Take(2).ToListAsync();
+                var passWordList = await _userPassWordLogRepository.Where(x => x.IdentityUserId == identityUserId).OrderByDescending(x => x.CreateTime).Take(3).ToListAsync();
 
                 if (passWordList.Any(x => x.PassWord == newPwd))
                 {