diff --git a/src/Semi.Avalonia/Controls/SplitView.axaml b/src/Semi.Avalonia/Controls/SplitView.axaml
index 6c0e58e..78a0e77 100644
--- a/src/Semi.Avalonia/Controls/SplitView.axaml
+++ b/src/Semi.Avalonia/Controls/SplitView.axaml
@@ -235,7 +235,7 @@
             </Style>
         </Style>
 
-        <Style Selector="^:lightdismiss /template/ Rectangle#LightDismissLayer">
+        <Style Selector="^:lightDismiss /template/ Rectangle#LightDismissLayer">
             <Setter Property="Fill" Value="#99000000" />
         </Style>
         <Style Selector="^:overlay:open /template/ Rectangle#LightDismissLayer">