diff --git a/doc/source/index.rst b/doc/source/index.rst
index c17d19aac..a7d547d1e 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -1,5 +1,5 @@
 Python bindings to the OpenStack Nova API
-==================================================
+=========================================
 
 This is a client for OpenStack Nova API. There's :doc:`a Python API
 <api>` (the :mod:`novaclient` module), and a :doc:`command-line script
@@ -40,7 +40,14 @@ Code is hosted at `git.openstack.org`_. Submit bugs to the Nova project on
 .. _Launchpad: https://launchpad.net/nova
 .. _Gerrit: http://wiki.openstack.org/GerritWorkflow
 
-Run tests with ``python setup.py test``.
+Testing
+-------
+
+The preferred way to run the unit tests is using ``tox``.
+
+See `Consistent Testing Interface`_ for more details.
+
+.. _Consistent Testing Interface: http://git.openstack.org/cgit/openstack/governance/tree/reference/project-testing-interface.rst
 
 Indices and tables
 ==================