diff --git a/doc/source/conf.py b/doc/source/conf.py
index c7f32e0..c1d4af0 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-#
 # Mistral documentation build configuration file, created by
 # sphinx-quickstart on Fri Nov  1 02:06:28 2013.
 #