diff --git a/AvaloniaApplication3/Registrator.axaml.cs b/AvaloniaApplication3/Registrator.axaml.cs
index b0f1438..a394c32 100644
--- a/AvaloniaApplication3/Registrator.axaml.cs
+++ b/AvaloniaApplication3/Registrator.axaml.cs
@@ -10,6 +10,7 @@ public partial class Registrator : Window
     public Registrator()
     {
         InitializeComponent();
+        this.Loaded += OnLoaded;
     }
 
     private void OnLoaded(object sender, RoutedEventArgs e)