diff --git a/doc/source/planning/index-planning-332af0718d15.rst b/doc/source/planning/index-planning-332af0718d15.rst
index 83e5e9e10..f04952532 100644
--- a/doc/source/planning/index-planning-332af0718d15.rst
+++ b/doc/source/planning/index-planning-332af0718d15.rst
@@ -21,7 +21,7 @@ installation planning.
 .. kub-end
 
 .. toctree::
-   :maxdepth: 2
+   :maxdepth: 3
 
    kubernetes/index-planning-kub-913bd621ac0f