Missing Controller

Error: Rss.phpController could not be found.

Error: Create the class Rss.phpController below in file: app\controllers\rss.php_controller.php

<?php
class Rss.phpController extends AppController {

        var $name = 'Rss.php';
}
?>

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