diff --git a/Doc/library/superseded.rst b/Doc/library/superseded.rst
index b38f16691f6..25cbe6c94e8 100644
--- a/Doc/library/superseded.rst
+++ b/Doc/library/superseded.rst
@@ -9,6 +9,7 @@ backwards compatibility. They have been superseded by other modules.
 
 
 .. toctree::
+   :maxdepth: 1
 
    aifc.rst
    asynchat.rst