diff --git a/docs/audio.rst b/docs/audio.rst
index cb4060b5..dda66a90 100644
--- a/docs/audio.rst
+++ b/docs/audio.rst
@@ -76,21 +76,21 @@ simultaneously. To use the Icecast output, do the following:
    .. code-block:: ini
 
        [audio]
-       output = lamemp3enc ! shout2send mount=mopidy ip=127.0.0.1 port=8000 password=hackme
+       output = lamemp3enc ! shout2send async=false mount=mopidy ip=127.0.0.1 port=8000 password=hackme
 
    Example for Ogg Vorbis streaming:
 
    .. code-block:: ini
 
        [audio]
-       output = audioresample ! audioconvert ! vorbisenc ! oggmux ! shout2send mount=mopidy ip=127.0.0.1 port=8000 password=hackme
+       output = audioresample ! audioconvert ! vorbisenc ! oggmux ! shout2send async=false mount=mopidy ip=127.0.0.1 port=8000 password=hackme
 
    Example for MP3 streaming and local audio (multiple outputs):
 
    .. code-block:: ini
 
        [audio]
-       output = tee name=t ! queue ! audioresample ! autoaudiosink t. ! queue ! lamemp3enc ! shout2send mount=mopidy ip=127.0.0.1 port=8000 password=hackme
+       output = tee name=t ! queue ! audioresample ! autoaudiosink t. ! queue ! lamemp3enc ! shout2send async=false mount=mopidy ip=127.0.0.1 port=8000 password=hackme
 
 Other advanced setups are also possible for outputs. Basically, anything you
 can use with the ``gst-launch-1.0`` command can be plugged into