diff --git a/demo/Semi.Avalonia.Demo/Pages/ThemeVariantDemo.axaml.cs b/demo/Semi.Avalonia.Demo/Pages/ThemeVariantDemo.axaml.cs
index ad7366f..67c4bc8 100644
--- a/demo/Semi.Avalonia.Demo/Pages/ThemeVariantDemo.axaml.cs
+++ b/demo/Semi.Avalonia.Demo/Pages/ThemeVariantDemo.axaml.cs
@@ -25,7 +25,7 @@ public partial class ThemeVariantDemoViewModel : ObservableObject
         ThemeVariant.Dark,
         SemiTheme.Aquatic,
         SemiTheme.Desert,
-        SemiTheme.Dust,
+        SemiTheme.Dusk,
         SemiTheme.NightSky,
     ];
 }
\ No newline at end of file
diff --git a/demo/Semi.Avalonia.Demo/ViewModels/HighContrastDemoViewModel.cs b/demo/Semi.Avalonia.Demo/ViewModels/HighContrastDemoViewModel.cs
index 968aefa..7e35e7f 100644
--- a/demo/Semi.Avalonia.Demo/ViewModels/HighContrastDemoViewModel.cs
+++ b/demo/Semi.Avalonia.Demo/ViewModels/HighContrastDemoViewModel.cs
@@ -24,7 +24,7 @@ public partial class HighContrastDemoViewModel : ObservableObject
         [
             SemiTheme.Aquatic,
             SemiTheme.Desert,
-            SemiTheme.Dust,
+            SemiTheme.Dusk,
             SemiTheme.NightSky,
         ];
         ColorResources =
diff --git a/demo/Semi.Avalonia.Demo/Views/MainView.axaml.cs b/demo/Semi.Avalonia.Demo/Views/MainView.axaml.cs
index 3754578..cdd9f74 100644
--- a/demo/Semi.Avalonia.Demo/Views/MainView.axaml.cs
+++ b/demo/Semi.Avalonia.Demo/Views/MainView.axaml.cs
@@ -49,9 +49,9 @@ public partial class MainViewModel : ObservableObject
                     },
                     new MenuItemViewModel
                     {
-                        Header = "Dust",
+                        Header = "Dusk",
                         Command = SelectThemeCommand,
-                        CommandParameter = SemiTheme.Dust
+                        CommandParameter = SemiTheme.Dusk
                     },
                     new MenuItemViewModel
                     {
diff --git a/src/Semi.Avalonia/Themes/SemiTheme.axaml b/src/Semi.Avalonia/Themes/SemiTheme.axaml
index 5281aa0..9ff7f0e 100644
--- a/src/Semi.Avalonia/Themes/SemiTheme.axaml
+++ b/src/Semi.Avalonia/Themes/SemiTheme.axaml
@@ -7,7 +7,7 @@
                 <ResourceInclude x:Key="Dark" Source="avares://Semi.Avalonia/Themes/Dark/_index.axaml" />
                 <ResourceInclude x:Key="{x:Static semi:SemiTheme.Aquatic}" Source="avares://Semi.Avalonia/Themes/HighContrast/Aquatic.axaml" />
                 <ResourceInclude x:Key="{x:Static semi:SemiTheme.Desert}" Source="avares://Semi.Avalonia/Themes/HighContrast/Desert.axaml" />
-                <ResourceInclude x:Key="{x:Static semi:SemiTheme.Dust}" Source="avares://Semi.Avalonia/Themes/HighContrast/Dusk.axaml" />
+                <ResourceInclude x:Key="{x:Static semi:SemiTheme.Dusk}" Source="avares://Semi.Avalonia/Themes/HighContrast/Dusk.axaml" />
                 <ResourceInclude x:Key="{x:Static semi:SemiTheme.NightSky}" Source="avares://Semi.Avalonia/Themes/HighContrast/NightSky.axaml" />
             </ResourceDictionary.ThemeDictionaries>
             <ResourceDictionary.MergedDictionaries>
@@ -18,4 +18,4 @@
             </ResourceDictionary.MergedDictionaries>
         </ResourceDictionary>
     </Styles.Resources>
-</Styles>
+</Styles>
\ No newline at end of file
diff --git a/src/Semi.Avalonia/Themes/SemiTheme.axaml.cs b/src/Semi.Avalonia/Themes/SemiTheme.axaml.cs
index 4f78fc3..d65130c 100644
--- a/src/Semi.Avalonia/Themes/SemiTheme.axaml.cs
+++ b/src/Semi.Avalonia/Themes/SemiTheme.axaml.cs
@@ -12,7 +12,7 @@ public class SemiTheme : Styles
 {
     public static ThemeVariant Aquatic => new ThemeVariant(nameof(Aquatic), ThemeVariant.Dark);
     public static ThemeVariant Desert => new ThemeVariant(nameof(Desert), ThemeVariant.Light);
-    public static ThemeVariant Dust => new ThemeVariant(nameof(Dust), ThemeVariant.Dark);
+    public static ThemeVariant Dusk => new ThemeVariant(nameof(Dusk), ThemeVariant.Dark);
     public static ThemeVariant NightSky => new ThemeVariant(nameof(NightSky), ThemeVariant.Dark);
     
     private static readonly Dictionary<CultureInfo, ResourceDictionary> _localeToResource = new()