diff --git a/mopidy/frontends/mpd/__init__.py b/mopidy/frontends/mpd/__init__.py
index ce9abc6d..2f87088c 100644
--- a/mopidy/frontends/mpd/__init__.py
+++ b/mopidy/frontends/mpd/__init__.py
@@ -14,6 +14,7 @@ class MpdFrontend(BaseFrontend):
     **Settings:**
 
     - :attr:`mopidy.settings.MPD_SERVER_HOSTNAME`
+    - :attr:`mopidy.settings.MPD_SERVER_PASSWORD`
     - :attr:`mopidy.settings.MPD_SERVER_PORT`
     """