diff --git a/demo/Ursa.Demo.Browser/Assets/SourceHanSansCN-Regular.otf b/demo/Ursa.Demo.Browser/Assets/SourceHanSansCN-Regular.otf
new file mode 100644
index 0000000..c13789b
Binary files /dev/null and b/demo/Ursa.Demo.Browser/Assets/SourceHanSansCN-Regular.otf differ
diff --git a/demo/Ursa.Demo.Browser/AvaloniaAppBuilderExtensions.cs b/demo/Ursa.Demo.Browser/AvaloniaAppBuilderExtensions.cs
new file mode 100644
index 0000000..eb3c4b7
--- /dev/null
+++ b/demo/Ursa.Demo.Browser/AvaloniaAppBuilderExtensions.cs
@@ -0,0 +1,16 @@
+using Avalonia;
+using Avalonia.Media;
+
+namespace Ursa.Demo.Browser;
+
+public static class AvaloniaAppBuilderExtensions
+{
+    private static string DefaultFontFamily => "avares://Ursa.Demo.Browser/Assets#Source Han Sans CN";
+
+    public static AppBuilder WithSourceHanSansCNFont(this AppBuilder builder) =>
+        builder.With(new FontManagerOptions
+        {
+            DefaultFamilyName = DefaultFontFamily,
+            FontFallbacks = new[] { new FontFallback { FontFamily = new FontFamily(DefaultFontFamily) } }
+        });
+}
\ No newline at end of file
diff --git a/demo/Ursa.Demo.Browser/Program.cs b/demo/Ursa.Demo.Browser/Program.cs
index f665641..5c9ef40 100644
--- a/demo/Ursa.Demo.Browser/Program.cs
+++ b/demo/Ursa.Demo.Browser/Program.cs
@@ -10,6 +10,7 @@ namespace Ursa.Demo.Browser;
 internal sealed partial class Program
 {
     private static Task Main(string[] args) => BuildAvaloniaApp()
+        .WithSourceHanSansCNFont()
         .StartBrowserAppAsync("out");
 
     public static AppBuilder BuildAvaloniaApp()
diff --git a/demo/Ursa.Demo.Browser/linker.xml b/demo/Ursa.Demo.Browser/Roots.xml
similarity index 100%
rename from demo/Ursa.Demo.Browser/linker.xml
rename to demo/Ursa.Demo.Browser/Roots.xml
diff --git a/demo/Ursa.Demo.Browser/Ursa.Demo.Browser.csproj b/demo/Ursa.Demo.Browser/Ursa.Demo.Browser.csproj
index 0b2c8c4..a1b75b7 100644
--- a/demo/Ursa.Demo.Browser/Ursa.Demo.Browser.csproj
+++ b/demo/Ursa.Demo.Browser/Ursa.Demo.Browser.csproj
@@ -4,6 +4,11 @@
         <TargetFramework>net8.0-browser</TargetFramework>
     </PropertyGroup>
 
+    <ItemGroup>
+        <TrimmerRootDescriptor Include="Roots.xml"/>
+        <AvaloniaResource Include="Assets\**"/>
+    </ItemGroup>
+
     <ItemGroup>
         <PackageReference Include="Avalonia.Browser" Version="$(AvaloniaVersion)"/>
     </ItemGroup>
@@ -11,8 +16,4 @@
     <ItemGroup>
         <ProjectReference Include="..\Ursa.Demo\Ursa.Demo.csproj"/>
     </ItemGroup>
-
-    <ItemGroup>
-        <TrimmerRootDescriptor Include="linker.xml"/>
-    </ItemGroup>
 </Project>