diff --git a/src/Semi.Avalonia/Controls/TextBlock.axaml b/src/Semi.Avalonia/Controls/TextBlock.axaml
index bb26c04..7650620 100644
--- a/src/Semi.Avalonia/Controls/TextBlock.axaml
+++ b/src/Semi.Avalonia/Controls/TextBlock.axaml
@@ -9,7 +9,6 @@
     </Design.PreviewWith>
     <ControlTheme x:Key="{x:Type TextBlock}" TargetType="TextBlock">
         <!--<Setter Property="TextBlock.Foreground" Value="{DynamicResource TextBlockDefaultForeground}" />-->
-        <Setter Property="TextBlock.FontSize" Value="{DynamicResource TextBlockFontSize}" />
         <Style Selector="^.Secondary">
             <Setter Property="TextBlock.Foreground" Value="{DynamicResource TextBlockSecondaryForeground}" />
         </Style>