diff --git a/README.md b/README.md
index 2ab85bd..e071c98 100644
--- a/README.md
+++ b/README.md
@@ -71,10 +71,16 @@ We use fluent validation in all of our projects, but we don't want it to be enfo
 If you install. ```PoweredSoft.CQRS.FluentValidation``` you can use this way of registrating your commands.
 
 ```chsarp
-// without Package.
-services.AddCommand<EchoCommand, string, EchoCommandHandler>();
-services.AddTransient<IValidator<EchoCommand>, EchoCommandValidator>();*/
+public void ConfigureServices(IServiceCollection services) 
+{
+    // without Package.
+    services.AddCommand<EchoCommand, string, EchoCommandHandler>();
+    services.AddTransient<IValidator<EchoCommand>, EchoCommandValidator>();
+}
 
-// with PoweredSoft.CQRS.FluentValidation package.
-services.AddCommandWithValidator<EchoCommand, string, EchoCommandHandler, EchoCommandValidator>();
+public void ConfigureServices(IServiceCollection services) 
+{
+    // with PoweredSoft.CQRS.FluentValidation package.
+    services.AddCommandWithValidator<EchoCommand, string, EchoCommandHandler, EchoCommandValidator>();
+}
 ```