is_page not working for theme twenty fourteen

Hi,

I am trying to display a secondary menu on a particular page only. I have used the below code in my child theme’s page.php as below:

The page_id that I want the secondary menu to appear is 560

<?php
if (is_page(560)) {
wp_nav_menu(array(‘theme_location’=>’secondary’, ‘menu_class’=>’shop-sub-menu’));
}
?>

This doesn’t seem to be working. Any help would be much appreciated.

Thanks