diff --git a/docs/plugins/mpdstats.rst b/docs/plugins/mpdstats.rst
index a8886e828..0e2c8b65e 100644
--- a/docs/plugins/mpdstats.rst
+++ b/docs/plugins/mpdstats.rst
@@ -21,6 +21,8 @@ Install the library from `pip`_, like so::
 
     $ pip install python-mpd
 
+.. _pip: http://www.pip-installer.org/
+
 Configuring
 -----------