Missing Controller

Error: Hola-mundoController could not be found.

Error: Create the class Hola-mundoController below in file: app/controllers/hola-mundo_controller.php

<?php
class Hola-mundoController extends AppController {

	var $name = 'Hola-mundo';
}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_controller.ctp