diff --git a/doc/conf.py.in b/doc/conf.py.in
index 823f9c45..0b34bc9d 100644
--- a/doc/conf.py.in
+++ b/doc/conf.py.in
@@ -70,7 +70,7 @@ source_suffix = '.rst'
 #source_encoding = 'utf-8'
 
 # The master toctree document.
-master_doc = 'index'
+master_doc = 'contents'
 
 # General information about the project.
 project = u'TRIQS'