diff --git a/Helloword_core/Startup.cs b/Helloword_core/Startup.cs
index 9cde378..54c5ec8 100644
--- a/Helloword_core/Startup.cs
+++ b/Helloword_core/Startup.cs
@@ -15,11 +15,11 @@ public class Startup
         // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
         public void ConfigureServices(IServiceCollection services)
         {
-            services.AddSingleton<IHello, Hello>();
+            //services.AddSingleton<IHello, Hello>();
         }
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
-        public void Configure(IApplicationBuilder app, IHostingEnvironment env, IHello novo)
+        public void Configure(IApplicationBuilder app, IHostingEnvironment env )
         {
             if (env.IsDevelopment())
             {
@@ -30,7 +30,7 @@ public void Configure(IApplicationBuilder app, IHostingEnvironment env, IHello n
 
             app.Run(async (context) =>
             {
-                await context.Response.WriteAsync(novo.SayHello());
+                await context.Response.WriteAsync("hello work");
             });
         }
     }