diff --git a/MiniPdf.Web/MiniPdf.Web.Client/Program.cs b/MiniPdf.Web/MiniPdf.Web.Client/Program.cs
index f6c7dfbb..569c779a 100644
--- a/MiniPdf.Web/MiniPdf.Web.Client/Program.cs
+++ b/MiniPdf.Web/MiniPdf.Web.Client/Program.cs
@@ -4,6 +4,7 @@
 using MiniPdf.Web.Client;
 
 var builder = WebAssemblyHostBuilder.CreateDefault(args);
+builder.RootComponents.Add<App>("#app");
 
 builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri(builder.HostEnvironment.BaseAddress) });
 builder.Services.AddSingleton<I18n>();