diff --git a/docs/api/mixers.rst b/docs/api/mixers.rst
index 91c2e7aa..edaea306 100644
--- a/docs/api/mixers.rst
+++ b/docs/api/mixers.rst
@@ -40,58 +40,58 @@ methods as described below.
 :mod:`mopidy.mixers.alsa` -- ALSA mixer for Linux
 =================================================
 
+.. inheritance-diagram:: mopidy.mixers.alsa
+
 .. automodule:: mopidy.mixers.alsa
     :synopsis: ALSA mixer for Linux
     :members:
 
-.. inheritance-diagram:: mopidy.mixers.alsa.AlsaMixer
-
 
 :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:
 
-.. inheritance-diagram:: mopidy.mixers.denon
-
 
 :mod:`mopidy.mixers.dummy` -- Dummy mixer for testing
 =====================================================
 
+.. inheritance-diagram:: mopidy.mixers.dummy
+
 .. automodule:: mopidy.mixers.dummy
     :synopsis: Dummy mixer for testing
     :members:
 
-.. inheritance-diagram:: mopidy.mixers.dummy
-
 
 :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:
 
-.. inheritance-diagram:: mopidy.mixers.gstreamer_software
-
 
 :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:
 
-.. inheritance-diagram:: mopidy.mixers.osa
-
 
 :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:
-
-.. inheritance-diagram:: mopidy.mixers.nad