Missing Controller

Error: Aboutus.htmlController could not be found.

Error: Create the class Aboutus.htmlController below in file: public_html/controllers/aboutus.html_controller.php

<?php
class Aboutus.htmlController extends AppController {

	var $name = 'Aboutus.html';
}
?>

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