diff --git a/MainWindow.xaml b/MainWindow.xaml
index b5a23bf..e00a730 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -12,6 +12,7 @@
     Width="1200"
     Height="600"
     d:DataContext="{d:DesignInstance local:WindowViewModel}"
+    ui:ThemeManager.IsThemeAware="True"
     ui:TitleBar.ExtendViewIntoTitleBar="True"
     ui:WindowHelper.UseModernWindowStyle="True"
     TextOptions.TextFormattingMode="Display"