diff --git a/wp-includes/class-oembed.php b/wp-includes/class-oembed.php
index d8b18a500a..5dadd4abbe 100644
--- a/wp-includes/class-oembed.php
+++ b/wp-includes/class-oembed.php
@@ -46,7 +46,7 @@ class WP_oEmbed {
 			'http://i*.photobucket.com/albums/*'                  => array( 'http://photobucket.com/oembed',                      false ),
 			'http://gi*.photobucket.com/groups/*'                 => array( 'http://photobucket.com/oembed',                      false ),
 			'#https?://(www\.)?scribd\.com/doc/.*#i'              => array( 'http://www.scribd.com/services/oembed',              true  ),
-			'http://wordpress.tv/*'                               => array( 'http://wordpress.tv/oembed/',                        false ),
+			'#https?://wordpress.tv/.*#i'                         => array( 'http://wordpress.tv/oembed/',                        true ),
 			'#https?://(.+\.)?polldaddy\.com/.*#i'                => array( 'http://polldaddy.com/oembed/',                       true  ),
 			'#https?://poll\.fm/.*#i'                             => array( 'http://polldaddy.com/oembed/',                       true  ),
 			'#https?://(www\.)?funnyordie\.com/videos/.*#i'       => array( 'http://www.funnyordie.com/oembed',                   true  ),