diff --git a/docs/index.rst b/docs/index.rst
index 99efb68..eb46385 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -12,7 +12,7 @@ Python 3.
 Contents:
 
 .. toctree::
-   :maxdepth: 8
+   :maxdepth: 2
    
    setup/_setup.rst
    modules/_modules.rst