diff --git a/FreeTubeSyncer/Models/AppViewModel.cs b/FreeTubeSyncer/Models/AppViewModel.cs
index bad9266..bed3056 100644
--- a/FreeTubeSyncer/Models/AppViewModel.cs
+++ b/FreeTubeSyncer/Models/AppViewModel.cs
@@ -1,6 +1,10 @@
+using Avalonia.Controls;
+using CommunityToolkit.Mvvm.ComponentModel;
+
 namespace FreeTubeSyncer.Models;
 
-public class AppViewModel
+public partial class AppViewModel : ObservableObject
 {
-    
+    [ObservableProperty] private WindowIcon? _appIcon;
+    [ObservableProperty] private string _hintTooltip = "FreeTube Syncer";
 }
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