diff --git a/homeassistant/components/media_player/sonos.py b/homeassistant/components/media_player/sonos.py
index a15a37f2a2e..4e92a78cf87 100644
--- a/homeassistant/components/media_player/sonos.py
+++ b/homeassistant/components/media_player/sonos.py
@@ -182,3 +182,7 @@ class SonosDevice(MediaPlayerDevice):
         """ turn the media player on. """
         self._player.play()
         self.update_ha_state()
+
+    def play_youtube(self, media_id):
+        """ Plays a YouTube media. """
+        raise NotImplementedError()