diff --git a/bsp-howto/index.rst b/bsp-howto/index.rst
index 395067e..71c5e1b 100644
--- a/bsp-howto/index.rst
+++ b/bsp-howto/index.rst
@@ -35,7 +35,7 @@ to the Community Project hosted at http://www.rtems.org.
   ================  =============================
 
 .. toctree::
-	:maxdepth: 3
+	:maxdepth: 5
 	:numbered:
 
 	preface