--- a/doc/index.rst	Thu Apr 04 17:58:21 2024 +0200
+++ b/doc/index.rst	Fri Apr 05 14:55:58 2024 +0200
@@ -6,7 +6,7 @@
 Contents:
 
 .. toctree::
-   :maxdepth: 2
+   :maxdepth: 3
 
    overview
    install