diff --git a/Doc/distutils/index.rst b/Doc/distutils/index.rst
index 6d82c84..ace8280 100644
--- a/Doc/distutils/index.rst
+++ b/Doc/distutils/index.rst
@@ -16,6 +16,7 @@
 
 .. toctree::
    :maxdepth: 2
+   :numbered:
 
    introduction.rst
    setupscript.rst
diff --git a/Doc/documenting/index.rst b/Doc/documenting/index.rst
index 5ec9fb6..b64dc75 100644
--- a/Doc/documenting/index.rst
+++ b/Doc/documenting/index.rst
@@ -23,6 +23,7 @@
 are more than welcome as well.
 
 .. toctree::
+   :numbered:
 
    intro.rst
    style.rst
diff --git a/Doc/extending/index.rst b/Doc/extending/index.rst
index 6e8cf79..92e6132 100644
--- a/Doc/extending/index.rst
+++ b/Doc/extending/index.rst
@@ -26,6 +26,7 @@
 
 .. toctree::
    :maxdepth: 2
+   :numbered:
 
    extending.rst
    newtypes.rst
diff --git a/Doc/library/index.rst b/Doc/library/index.rst
index 717bfb8..f25724c 100644
--- a/Doc/library/index.rst
+++ b/Doc/library/index.rst
@@ -38,6 +38,7 @@
 
 .. toctree::
    :maxdepth: 2
+   :numbered:
 
    intro.rst
    functions.rst
diff --git a/Doc/reference/index.rst b/Doc/reference/index.rst
index dff745c..bd1a281 100644
--- a/Doc/reference/index.rst
+++ b/Doc/reference/index.rst
@@ -18,6 +18,7 @@
 
 .. toctree::
    :maxdepth: 2
+   :numbered:
 
    introduction.rst
    lexical_analysis.rst
diff --git a/Doc/tutorial/index.rst b/Doc/tutorial/index.rst
index dfc6ac0..8a1a8fb 100644
--- a/Doc/tutorial/index.rst
+++ b/Doc/tutorial/index.rst
@@ -44,6 +44,7 @@
 The :ref:`glossary` is also worth going through.
 
 .. toctree::
+   :numbered:
 
    appetite.rst
    interpreter.rst
diff --git a/Doc/using/index.rst b/Doc/using/index.rst
index ac5fd3c..6ce5a00 100644
--- a/Doc/using/index.rst
+++ b/Doc/using/index.rst
@@ -11,6 +11,7 @@
 
 
 .. toctree::
+   :numbered:
 
    cmdline.rst
    unix.rst