diff --git a/samples/ControlCatalog.Browser/wwwroot/main.js b/samples/ControlCatalog.Browser/wwwroot/main.js
index ebc62e74d7..a674ae6ae8 100644
--- a/samples/ControlCatalog.Browser/wwwroot/main.js
+++ b/samples/ControlCatalog.Browser/wwwroot/main.js
@@ -4,8 +4,9 @@ const is_browser = typeof window != "undefined";
 if (!is_browser) throw new Error(`Expected to be running in a browser`);
 
 const dotnetRuntime = await dotnet
-    .withDiagnosticTracing(false)
     .withApplicationArgumentsFromQuery()
     .create();
 
-await dotnet.run();
+const config = dotnetRuntime.getConfig();
+
+await dotnetRuntime.runMain(config.mainAssemblyName, [globalThis.location.href]);