diff --git a/docs/source/index.rst b/docs/source/index.rst
index b41abaf07a228b637d198f801598d6ad6033a36f..54baaf8e6b4d7819c3ef49ffeeae25e7130d693e 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -24,7 +24,7 @@ Contents
 .. toctree::
    :caption: Table of Contents
    :name: mastertoc
-   :maxdepth: 4
+   :maxdepth: 5
    :glob:
 
    caesar