diff --git a/documentation/source/conf.py b/documentation/source/conf.py
index 47a7851..cd6a644 100644
--- a/documentation/source/conf.py
+++ b/documentation/source/conf.py
@@ -83,7 +83,7 @@
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'alabaster'
+html_theme = 'bizstyle'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
diff --git a/documentation/source/index.rst b/documentation/source/index.rst
index 26e7880..42275bd 100644
--- a/documentation/source/index.rst
+++ b/documentation/source/index.rst
@@ -22,10 +22,3 @@ ACEseq - Allele-specific copy numbers from sequencing
    :caption: Contents:
 
 
-
-Indices and tables
-==================
-
-* :ref:`genindex`
-* :ref:`modindex`
-* :ref:`search`