diff --git a/docs/api/mixer.rst b/docs/api/mixer.rst
index 5f4c2882..6f764210 100644
--- a/docs/api/mixer.rst
+++ b/docs/api/mixer.rst
@@ -14,4 +14,4 @@ Audio mixer API
 Mixer implementations
 =====================
 
-- TODO
+- `Mopidy-ALSAMixer <https://github.com/mopidy/mopidy-alsamixer>`_