diff --git a/src/Semi.Avalonia/Themes/Shared/ToggleSwitch.axaml b/src/Semi.Avalonia/Themes/Shared/ToggleSwitch.axaml
index e16f8fa..2212e67 100644
--- a/src/Semi.Avalonia/Themes/Shared/ToggleSwitch.axaml
+++ b/src/Semi.Avalonia/Themes/Shared/ToggleSwitch.axaml
@@ -1,4 +1,17 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+    <x:Double x:Key="ToggleSwitchDefaultHeight">24</x:Double>
+    <x:Double x:Key="ToggleSwitchSmallHeight">16</x:Double>
+    <x:Double x:Key="ToggleSwitchLargeHeight">32</x:Double>
+    <x:Double x:Key="ToggleSwitchDefaultWidth">40</x:Double>
+    <x:Double x:Key="ToggleSwitchSmallWidth">26</x:Double>
+    <x:Double x:Key="ToggleSwitchLargeWidth">54</x:Double>
+    <x:Double x:Key="ToggleSwitchIndicatorDefaultWidth">18</x:Double>
+    <x:Double x:Key="ToggleSwitchIndicatorSmallWidth">12</x:Double>
+    <x:Double x:Key="ToggleSwitchIndicatorLargeWidth">24</x:Double>
+
+    <x:Double x:Key="ToggleSwitchDefaultFontSize">12</x:Double>
+    <x:Double x:Key="ToggleSwitchLargeFontSize">14</x:Double>
+
     <Thickness x:Key="ToggleSwitchHeaderMargin">8 4</Thickness>
     <Thickness x:Key="ToggleSwitchOnContentMargin">8 4</Thickness>
 </ResourceDictionary>
\ No newline at end of file