diff --git a/v2rayN/ServiceLib/Manager/TaskManager.cs b/v2rayN/ServiceLib/Manager/TaskManager.cs
index 0e19182b..e6fc4b46 100644
--- a/v2rayN/ServiceLib/Manager/TaskManager.cs
+++ b/v2rayN/ServiceLib/Manager/TaskManager.cs
@@ -61,8 +61,8 @@ public class TaskManager
                 //Logging.SaveLog("Execute delete expired files");
 
                 FileUtils.DeleteExpiredFiles(Utils.GetBinConfigPath(), DateTime.Now.AddHours(-1), "Test");
-                FileUtils.DeleteExpiredFiles(Utils.GetLogPath(), DateTime.Now.AddMonths(-1));
-                FileUtils.DeleteExpiredFiles(Utils.GetTempPath(), DateTime.Now.AddMonths(-1));
+                FileUtils.DeleteExpiredFiles(Utils.GetLogPath(), DateTime.Now.AddDays(-7));
+                FileUtils.DeleteExpiredFiles(Utils.GetTempPath(), DateTime.Now.AddDays(-7));
 
                 try
                 {