diff --git a/src/modules/launcher/PowerLauncher/MainWindow.xaml.cs b/src/modules/launcher/PowerLauncher/MainWindow.xaml.cs
index 8974a3557..35f744570 100644
--- a/src/modules/launcher/PowerLauncher/MainWindow.xaml.cs
+++ b/src/modules/launcher/PowerLauncher/MainWindow.xaml.cs
@@ -89,6 +89,8 @@ namespace PowerLauncher
 
         private void OnLoaded(object sender, System.Windows.RoutedEventArgs _)
         {
+            WindowsInteropHelper.DisableControlBox(this);
+
             InitializePosition();
         }