Is it possible to remove WYSIWYG for a certain Custom Post Type?

I dont want to use the WYSIWYG at the top of my Custom Post Type. I want to use a custom field textarea that i can place at bottom of my list of custom fields instead.

Is this possible?

add_action('init', 'init_remove_support',100);
function init_remove_support(){
    $post_type="your post type";
    remove_post_type_support( $post_type, 'editor');
}

place it to your themes functions.php