diff --git a/samples/ControlCatalog.Web/ControlCatalog.Web.csproj b/samples/ControlCatalog.Web/ControlCatalog.Web.csproj
index d463dfa84a..199fa85ad2 100644
--- a/samples/ControlCatalog.Web/ControlCatalog.Web.csproj
+++ b/samples/ControlCatalog.Web/ControlCatalog.Web.csproj
@@ -2,6 +2,7 @@
   <PropertyGroup>
     <TargetFramework>net6.0</TargetFramework>
     <Nullable>enable</Nullable>
+    <WasmBuildNative>True</WasmBuildNative>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/ControlCatalog/App.xaml.cs b/samples/ControlCatalog/App.xaml.cs
index aba22a4af6..505f486a6d 100644
--- a/samples/ControlCatalog/App.xaml.cs
+++ b/samples/ControlCatalog/App.xaml.cs
@@ -89,9 +89,16 @@ namespace ControlCatalog
             if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktopLifetime)
             {
                 desktopLifetime.MainWindow = new MainWindow();
+
+                this.AttachDevTools(new Avalonia.Diagnostics.DevToolsOptions()
+                {
+                    StartupScreenIndex = 1,
+                });
             }
             else if (ApplicationLifetime is ISingleViewApplicationLifetime singleViewLifetime)
+            {
                 singleViewLifetime.MainView = new MainView();
+            }
 
             base.OnFrameworkInitializationCompleted();
         }