diff --git a/AutoFacSamles/Program.cs b/AutoFacSamles/Program.cs
index eea8a5b..c43e57a 100644
--- a/AutoFacSamles/Program.cs
+++ b/AutoFacSamles/Program.cs
@@ -1,5 +1,6 @@
 using Autofac;
 using System;
+using System.Collections.Generic;
 
 namespace AutoFacSamles
 {
@@ -77,18 +78,15 @@ namespace AutoFacSamles
         static void Main(string[] args)
         {
             var builder = new ContainerBuilder();
-            builder.RegisterType<ConsoleLog>().As<ILog>();
 
-            builder.Register( c => 
-                new Engine(c.Resolve<ILog>(), 123));
-
-            //builder.RegisterType<Engine>();
-            builder.RegisterType<Car>();
+            // IList<T> --> List<T>
+            // IList<int> --> List<int>
+            builder.RegisterGeneric(typeof(List<>)).As(typeof(IList<>));
 
             IContainer container = builder.Build();
 
-            var car = container.Resolve<Car>();
-            car.Go();
+            var myList = container.Resolve<IList<int>>();
+            Console.WriteLine(myList.GetType());
         }
     }
 }