diff --git a/api-ref/source/conf.py b/api-ref/source/conf.py
index f4928cc..c443087 100644
--- a/api-ref/source/conf.py
+++ b/api-ref/source/conf.py
@@ -96,7 +96,6 @@ html_static_path = ['_static']
 
 # -- Options for PDF output --------------------------------------------------
 latex_documents = [
-
     ('index',
      'swr-api-ref.tex',
      u'Software Repository for Containers - API Reference',