diff --git a/ChatController/ChatMainControl.xaml.cs b/ChatController/ChatMainControl.xaml.cs
index 6b5cc90..d6d5fef 100644
--- a/ChatController/ChatMainControl.xaml.cs
+++ b/ChatController/ChatMainControl.xaml.cs
@@ -40,6 +40,7 @@ using Timer        = System.Windows.Forms.Timer;
 
 namespace ChatController
 {
+    // Test
     public partial class ChatMainControl : INotifyPropertyChanged
     {
         private readonly Dictionary<long, List<NotifyIcon>> _Group2NotifyIcons = new Dictionary<long, List<NotifyIcon>>();