diff --git a/docs/source/conf.py b/docs/source/conf.py
index 64302ce8248e4a36e1c0ef7468cdc3205fb988f7..8489abf2fa7aa57e76b93b1efaf35b77684844a2 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -23,7 +23,7 @@ author = 'Michael Blaß'
 
 # The full version, including alpha/beta/rc tags
 release = '0.1'
-
+master_doc = 'index'
 
 # -- General configuration ---------------------------------------------------