private function theme_support_includes() {
		if ( wc_is_wp_default_theme_active() ) {
			switch ( get_template() ) {
				case 'twentyten':
					include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-ten.php';
					break;
				case 'twentyeleven':
					include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-eleven.php';
					break;
				case 'twentytwelve':
					include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-twelve.php';
					break;
				case 'twentythirteen':
					include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-thirteen.php';
					break;
				case 'twentyfourteen':
					include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-fourteen.php';
					break;
				case 'twentyfifteen':
					include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-fifteen.php';
					break;
				case 'twentysixteen':
					include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-sixteen.php';
					break;
				case 'twentyseventeen':
					include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-seventeen.php';
					break;
				case 'twentynineteen':
					include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-nineteen.php';
					break;
				case 'twentytwenty':
					include_once WC_ABSPATH . 'includes/theme-support/class-wc-twenty-twenty.php';
					break;
			}
		}
	}