diff --git a/docs/source/conf.py b/docs/source/conf.py
index 1786f86..54c6386 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -22,7 +22,12 @@ import sys, os
 
 # Add any Sphinx extension module names here, as strings. They can be extensions
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
-extensions = ['sphinx.ext.autodoc', 'sphinx.ext.doctest', 'sphinx.ext.intersphinx', 'sphinx.ext.todo', 'sphinx.ext.coverage', 'repoze.sphinx.autointerface',]
+extensions = ['sphinx.ext.autodoc', 
+              'sphinx.ext.doctest', 
+              'sphinx.ext.intersphinx', 
+              'sphinx.ext.todo', 
+              'sphinx.ext.coverage', 
+              'repoze.sphinx.autointerface',]
             
 
 # Add any paths that contain templates here, relative to this directory.