diff --git a/Flow.Launcher/SettingWindow.xaml.cs b/Flow.Launcher/SettingWindow.xaml.cs
index 9836507f7..94b539c7a 100644
--- a/Flow.Launcher/SettingWindow.xaml.cs
+++ b/Flow.Launcher/SettingWindow.xaml.cs
@@ -275,8 +275,7 @@ namespace Flow.Launcher
             if (confirmResult == MessageBoxResult.Yes)
             {
                 DirectoryInfo Di = new DirectoryInfo(Path.Combine(DataLocation.DataDirectory(), Constant.Logs, Constant.Version));
-                FileInfo[] files = Di.GetFiles();
-                foreach (FileInfo file in files)
+                foreach (FileInfo file in Di.EnumerateFiles())
                 {
                     file.Delete();
                 }