diff --git a/doc/source/conf.py b/doc/source/conf.py
index 540f2acda..03ed7eca8 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -115,7 +115,6 @@ pygments_style = 'native'
 primary_domain = 'py'
 nitpicky = False
 
-
 # -- Options for HTML output --------------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for