How to force full width content in genisis?

// Add custom body class to the head
add_filter( 'body_class', 'add_body_class' );
function add_body_class( $classes ) {
$classes[] = 'agentpress-custom';
return $classes;
}

// Force full width page layout
add_filter( 'genesis_pre_get_option_site_layout', '__genesis_return_full_width_content' );