diff --git a/doc/source/index.rst b/doc/source/index.rst
index 9c5495de..1527274d 100644
--- a/doc/source/index.rst
+++ b/doc/source/index.rst
@@ -27,7 +27,7 @@ This documentation is generated by the Sphinx toolkit and lives in the source
 tree.
 
 TL;DR
-=====
+~~~~~
 .. toctree::
     :maxdepth: 1
 
@@ -35,7 +35,7 @@ TL;DR
     s2aio
 
 Storlets Use Cases
-==================
+~~~~~~~~~~~~~~~~~~
 .. toctree::
     :maxdepth: 1
 
@@ -44,7 +44,7 @@ Storlets Use Cases
     usecases/usecase_chip_bakers
 
 Overview and Concepts
-=====================
+~~~~~~~~~~~~~~~~~~~~~
 .. toctree::
    :maxdepth: 1
 
@@ -54,12 +54,12 @@ Overview and Concepts
    ipython_integration
 
 Related Projects
-================
+~~~~~~~~~~~~~~~~
 
 `Crystal <https://github.com/Crystal-SDS>`_ is an SDS framework for OpenStack Swift. Amongst other things, the framework leverages storlets to do seamless pushdown of user defined code from Spark to Swift.
 
 Storlet Engine Developers
-=========================
+~~~~~~~~~~~~~~~~~~~~~~~~~
 .. toctree::
    :maxdepth: 1
 
@@ -67,7 +67,7 @@ Storlet Engine Developers
    engine_dev_tests
 
 Storlets Developers
-===================
+~~~~~~~~~~~~~~~~~~~
 .. toctree::
    :maxdepth: 1
 
@@ -76,7 +76,7 @@ Storlets Developers
    writing_and_deploying_python_storlets
 
 Indices and tables
-==================
+~~~~~~~~~~~~~~~~~~
 
 * :ref:`genindex`
 * :ref:`modindex`