diff --git a/samples/aspnetcore/SwaggerODataSample/Startup.cs b/samples/aspnetcore/SwaggerODataSample/Startup.cs
index ad121fc7..2d0b3b37 100644
--- a/samples/aspnetcore/SwaggerODataSample/Startup.cs
+++ b/samples/aspnetcore/SwaggerODataSample/Startup.cs
@@ -85,6 +85,7 @@ public void Configure( IApplicationBuilder app, IHostingEnvironment env, Version
                     // routeBuilder.SetDefaultODataOptions( new ODataOptions() { UrlKeyDelimiter = Parentheses } );
                     routeBuilder.ServiceProvider.GetRequiredService<ODataOptions>().UrlKeyDelimiter = Parentheses;
                     routeBuilder.MapVersionedODataRoutes( "odata", "api", modelBuilder.GetEdmModels() );
+                    routeBuilder.Count();
                 } );
             app.UseSwagger();
             app.UseSwaggerUI(
@@ -108,4 +109,4 @@ static string XmlCommentsFilePath
             }
         }
     }
-}
\ No newline at end of file
+}