diff --git a/docs/api/audio.rst b/docs/api/audio.rst
index 550ca890..76389fb4 100644
--- a/docs/api/audio.rst
+++ b/docs/api/audio.rst
@@ -35,3 +35,9 @@ Audio scanner
 
 .. autoclass:: mopidy.audio.scan.Scanner
     :members:
+
+Audio utils
+===========
+
+.. automodule:: mopidy.audio.utils
+    :members:
diff --git a/mopidy/audio/utils.py b/mopidy/audio/utils.py
index 84d80cc3..6f9c0cd6 100644
--- a/mopidy/audio/utils.py
+++ b/mopidy/audio/utils.py
@@ -142,9 +142,11 @@ def convert_taglist(taglist):
     - Booleans
 
     Unknown types will be ignored and debug logged. Tag keys are all strings
-    defined by GStreamer.
+    defined as part GStreamer under GstTagList_.
 
-    :param :class:`gst.Taglist` taglist: A GStreamer taglist to be converted.
+    .. _GstTagList: http://gstreamer.freedesktop.org/data/doc/gstreamer/0.10.36/gstreamer/html/gstreamer-GstTagList.html
+
+    :param gst.Taglist taglist: A GStreamer taglist to be converted.
     :rtype: dictionary of tag keys with a list of values.
     """
     result = {}