From 5cfeddc2bfbde1c2852d36e535a81aaea7d290f4 Mon Sep 17 00:00:00 2001
From: Romain Biessy <romain.biessy@codeplay.com>
Date: Tue, 22 Oct 2024 15:45:36 +0200
Subject: [PATCH] Increase max tree depth to 4 (#597)

---
 source/index.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/index.rst b/source/index.rst
index 166505ebb1..b6f7398d9d 100644
--- a/source/index.rst
+++ b/source/index.rst
@@ -16,7 +16,7 @@ for creating parallel applications:
 
 .. toctree::
    :hidden:
-   :maxdepth: 3
+   :maxdepth: 4
 
    introduction
    architecture