public function filter_twig( $twig ) {
		$twig->addFilter( new Twig_SimpleFilter( 'get_timber_image', 'get_timber_image' ) );
		$twig->addFilter( new Twig_SimpleFilter( 'get_timber_image_src', 'get_timber_image_src' ) );
		$twig->addFilter( new Twig_SimpleFilter( 'get_timber_image_responsive', 'get_timber_image_responsive' ) );
		$twig->addFilter( new Twig_SimpleFilter( 'get_timber_image_responsive_src', 'get_timber_image_responsive_src' ) );

		$twig->addFilter( new Twig_SimpleFilter( 'lazy', 'make_timber_image_lazy' ) );

		$twig->addFunction( new \Twig_SimpleFunction( 'get_timber_image_responsive_acf', 'get_timber_image_responsive_acf' ) );

		return $twig;
	}