diff --git a/Wox/MainWindow.xaml.cs b/Wox/MainWindow.xaml.cs
index 39cf8b3c7a..aef06b9eb5 100644
--- a/Wox/MainWindow.xaml.cs
+++ b/Wox/MainWindow.xaml.cs
@@ -80,6 +80,7 @@ namespace Wox
 
         public void CloseApp()
         {
+            notifyIcon.Visible = false;
             Application.Current.Shutdown();
         }