diff --git a/inc/jetpack.php b/inc/jetpack.php
index 90928ccc..268d9d5b 100644
--- a/inc/jetpack.php
+++ b/inc/jetpack.php
@@ -7,16 +7,22 @@
  * @package _s
  */
 
-/**
- * Add theme support for Infinite Scroll.
- * See: https://jetpack.me/support/infinite-scroll/
- */
 function _s_jetpack_setup() {
+	/**
+	 * Add theme support for Infinite Scroll.
+	 * See: https://jetpack.me/support/infinite-scroll/
+	 */
 	add_theme_support( 'infinite-scroll', array(
 		'container' => 'main',
 		'render'    => '_s_infinite_scroll_render',
 		'footer'    => 'page',
 	) );
+
+	/**
+	 * Add theme support for Responsive Videos.
+	 * See: https://jetpack.me/support/responsive-videos/
+	 */
+	add_theme_support( 'jetpack-responsive-videos' );
 } // end function _s_jetpack_setup
 add_action( 'after_setup_theme', '_s_jetpack_setup' );