diff --git a/docs/install.rst b/docs/install.rst
index 67f8279..5f2ff5a 100644
--- a/docs/install.rst
+++ b/docs/install.rst
@@ -59,7 +59,7 @@ This can be useful if you have several projects using the same Redis server.
 workers
 ~~~~~~~
 
-The number of workers to use in the cluster. Defaults to CPU count of the current host, but can be set to a custom number.
+The number of workers to use in the cluster. Defaults to CPU count of the current host, but can be set to a custom number.  [#f1]_
 
 recycle
 ~~~~~~~
@@ -232,4 +232,8 @@ Optional
     $ pip install hiredis
 
 
-.. py:module:: django_q
\ No newline at end of file
+.. py:module:: django_q
+
+.. rubric:: Footnotes
+
+.. [#f1] Uses :func:`multiprocessing.cpu_count()` which can fail on some platforms. If so , please set the worker count in the configuration manually or install :ref:`psutil<psutil>` to provide an alternative cpu count method.
diff --git a/docs/monitor.rst b/docs/monitor.rst
index 5035ab8..7e99a4a 100644
--- a/docs/monitor.rst
+++ b/docs/monitor.rst
@@ -152,5 +152,6 @@ Reference
 
     Returns a list of :class:`Stat` objects for all active clusters. Takes an optional redis connection.
 
+.. rubric:: Footnotes
 
 .. [#f1] Uses :meth:`multiprocessing.Queue.qsize()` which is not implemented on OS X.