diff --git a/lib/spotify.lua b/lib/spotify.lua
index f02f0d4..3e59079 100644
--- a/lib/spotify.lua
+++ b/lib/spotify.lua
@@ -1,12 +1,10 @@
--- Drive spotify
+-- Drive spotify through playerctl.
 
 -- Spotify uses the MPRIS D-BUS interface. See more information here:
 --   http://specifications.freedesktop.org/mpris-spec/latest/
 
 -- To get the complete interface:
---   mdbus2 org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2
-
--- Updated to use playerctl instead.
+--   busctl --user introspect org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2
 
 local awful = require("awful")
 local dbg   = dbg