Loading different comment.php pages depending on get_body_class()

I know what needs to be done, but I’m just checking on syntax, since that is my personal Kryptonite. Here’s my code for comments.php in my Child Theme:

<?php $classes = get_body_class(); 

 if (in_array('specificClass',$classes)) {
 		include( TEMPLATEPATH . '/comments-modified.php' );
 } else {
		include( TEMPLATEPATH . '/comments-original.php' );
 } 

 ?>

Does this sound about right to all you WordPress Gurus out there?