diff --git a/doc/index.rst b/doc/index.rst
index deb6a06b8535e390ac2618e9b90f2afaf71d8e37..f1a28b13ad355f0cf063064e89aa25e4176db25f 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -8,8 +8,8 @@
 This package contains functionality to extract features from CNNs trained with
 Tensorflow http://tensorflow.org/
 
- Index
-=======
+Index
+=====
 
 .. toctree::
    :maxdepth: 2