diff --git a/src/Avalonia.Themes.Default/Window.xaml b/src/Avalonia.Themes.Default/Window.xaml
index 7d74a7e6a0..3b378dbcbe 100644
--- a/src/Avalonia.Themes.Default/Window.xaml
+++ b/src/Avalonia.Themes.Default/Window.xaml
@@ -2,7 +2,7 @@
   <Setter Property="Background" Value="{DynamicResource ThemeBackgroundBrush}"/>  
   <Setter Property="TransparencyBackgroundFallback" Value="{DynamicResource HighlightForegroundColor}" />
   <Setter Property="Foreground" Value="{DynamicResource ThemeForegroundBrush}"/>
-  <Setter Property="FontSize" Value="{DynamicResource FontSizeSmall}"/>  
+  <Setter Property="FontSize" Value="{DynamicResource FontSizeNormal}"/>  
   <Setter Property="Template">
     <ControlTemplate>
       <Panel>