diff --git a/doc/conf.py b/doc/conf.py
index bbb90390..db247f33 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -137,6 +137,23 @@
 
 html_favicon = 'favicon.svg'
 html_title = project + ' version ' + release
+html_theme = 'pyramid'
+html_theme_options = {
+    #'nosidebar': True,
+    #'sidebarwidth': 300,
+    #'body_min_width': 0,
+    #'body_max_width': None,
+    'navigation_with_keys': True,
+}
+html_sidebars = {
+    '**': [
+        'globaltoc.html',
+        #'localtoc.html',
+        #'relations.html',
+        'sourcelink.html',
+        'searchbox.html',
+    ]
+}
 
 # -- Options for LaTeX output ---------------------------------------------