diff --git a/docs/conf.py b/docs/conf.py
index 9a1c7db6..7d15cd6b 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -61,8 +61,7 @@ import mopidy
 
 # Add any Sphinx extension module names here, as strings. They can be extensions
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
-extensions = ['sphinx.ext.autodoc',
-    'sphinx.ext.graphviz', 'sphinx.ext.inheritance_diagram',
+extensions = ['sphinx.ext.autodoc', 'sphinx.ext.graphviz',
     'sphinx.ext.extlinks', 'sphinx.ext.viewcode']
 
 # Add any paths that contain templates here, relative to this directory.
diff --git a/docs/modules/frontends/mpd.rst b/docs/modules/frontends/mpd.rst
index b0c7e3c5..0ce138a2 100644
--- a/docs/modules/frontends/mpd.rst
+++ b/docs/modules/frontends/mpd.rst
@@ -2,8 +2,6 @@
 :mod:`mopidy.frontends.mpd` -- MPD server
 *****************************************
 
-.. inheritance-diagram:: mopidy.frontends.mpd
-
 .. automodule:: mopidy.frontends.mpd
     :synopsis: MPD server frontend
     :members:
@@ -12,8 +10,6 @@
 MPD dispatcher
 ==============
 
-.. inheritance-diagram:: mopidy.frontends.mpd.dispatcher
-
 .. automodule:: mopidy.frontends.mpd.dispatcher
     :synopsis: MPD request dispatcher
     :members:
diff --git a/docs/modules/gstreamer.rst b/docs/modules/gstreamer.rst
index adbf5fda..205b0a3e 100644
--- a/docs/modules/gstreamer.rst
+++ b/docs/modules/gstreamer.rst
@@ -2,8 +2,6 @@
 :mod:`mopidy.gstreamer` -- GStreamer adapter
 ********************************************
 
-.. inheritance-diagram:: mopidy.gstreamer
-
 .. automodule:: mopidy.gstreamer
     :synopsis: GStreamer adapter
     :members:
diff --git a/docs/modules/mixers/alsa.rst b/docs/modules/mixers/alsa.rst
index 05f429eb..e8b7ed6c 100644
--- a/docs/modules/mixers/alsa.rst
+++ b/docs/modules/mixers/alsa.rst
@@ -2,8 +2,6 @@
 :mod:`mopidy.mixers.alsa` -- ALSA mixer for Linux
 *************************************************
 
-.. inheritance-diagram:: mopidy.mixers.alsa
-
 .. automodule:: mopidy.mixers.alsa
     :synopsis: ALSA mixer for Linux
     :members:
diff --git a/docs/modules/mixers/denon.rst b/docs/modules/mixers/denon.rst
index ac944ccc..7fb2d6cc 100644
--- a/docs/modules/mixers/denon.rst
+++ b/docs/modules/mixers/denon.rst
@@ -2,8 +2,6 @@
 :mod:`mopidy.mixers.denon` -- Hardware mixer for Denon amplifiers
 *****************************************************************
 
-.. inheritance-diagram:: mopidy.mixers.denon
-
 .. automodule:: mopidy.mixers.denon
     :synopsis: Hardware mixer for Denon amplifiers
     :members:
diff --git a/docs/modules/mixers/dummy.rst b/docs/modules/mixers/dummy.rst
index 6665f949..8ac18e10 100644
--- a/docs/modules/mixers/dummy.rst
+++ b/docs/modules/mixers/dummy.rst
@@ -2,8 +2,6 @@
 :mod:`mopidy.mixers.dummy` -- Dummy mixer for testing
 *****************************************************
 
-.. inheritance-diagram:: mopidy.mixers.dummy
-
 .. automodule:: mopidy.mixers.dummy
     :synopsis: Dummy mixer for testing
     :members:
diff --git a/docs/modules/mixers/gstreamer_software.rst b/docs/modules/mixers/gstreamer_software.rst
index ef8cc310..98e09f44 100644
--- a/docs/modules/mixers/gstreamer_software.rst
+++ b/docs/modules/mixers/gstreamer_software.rst
@@ -2,8 +2,6 @@
 :mod:`mopidy.mixers.gstreamer_software` -- Software mixer for all platforms
 ***************************************************************************
 
-.. inheritance-diagram:: mopidy.mixers.gstreamer_software
-
 .. automodule:: mopidy.mixers.gstreamer_software
     :synopsis: Software mixer for all platforms
     :members:
diff --git a/docs/modules/mixers/nad.rst b/docs/modules/mixers/nad.rst
index d441b3fd..56291cbb 100644
--- a/docs/modules/mixers/nad.rst
+++ b/docs/modules/mixers/nad.rst
@@ -2,8 +2,6 @@
 :mod:`mopidy.mixers.nad` -- Hardware mixer for NAD amplifiers
 *************************************************************
 
-.. inheritance-diagram:: mopidy.mixers.nad
-
 .. automodule:: mopidy.mixers.nad
     :synopsis: Hardware mixer for NAD amplifiers
     :members:
diff --git a/docs/modules/mixers/osa.rst b/docs/modules/mixers/osa.rst
index 14bf9a49..a4363cb4 100644
--- a/docs/modules/mixers/osa.rst
+++ b/docs/modules/mixers/osa.rst
@@ -2,8 +2,6 @@
 :mod:`mopidy.mixers.osa` -- Osa mixer for OS X
 **********************************************
 
-.. inheritance-diagram:: mopidy.mixers.osa
-
 .. automodule:: mopidy.mixers.osa
     :synopsis: Osa mixer for OS X
     :members:
diff --git a/docs/modules/outputs.rst b/docs/modules/outputs.rst
index 87d23dab..f80c16e3 100644
--- a/docs/modules/outputs.rst
+++ b/docs/modules/outputs.rst
@@ -4,11 +4,8 @@
 
 The following GStreamer audio outputs implements the :ref:`output-api`.
 
-.. inheritance-diagram:: mopidy.outputs.custom
 .. autoclass:: mopidy.outputs.custom.CustomOutput
 
-.. inheritance-diagram:: mopidy.outputs.local
 .. autoclass:: mopidy.outputs.local.LocalOutput
 
-.. inheritance-diagram:: mopidy.outputs.shoutcast
 .. autoclass:: mopidy.outputs.shoutcast.ShoutcastOutput