#1535: rename __builtin__ module to builtins.
diff --git a/Doc/reference/executionmodel.rst b/Doc/reference/executionmodel.rst
index 1478cc7..1f85e49 100644
--- a/Doc/reference/executionmodel.rst
+++ b/Doc/reference/executionmodel.rst
@@ -105,7 +105,7 @@
 specified in the statement refer to the binding of that name in the top-level
 namespace.  Names are resolved in the top-level namespace by searching the
 global namespace, i.e. the namespace of the module containing the code block,
-and the builtin namespace, the namespace of the module :mod:`__builtin__`.  The
+and the builtin namespace, the namespace of the module :mod:`builtins`.  The
 global namespace is searched first.  If the name is not found there, the builtin
 namespace is searched.  The global statement must precede all uses of the name.
 
@@ -117,8 +117,8 @@
 found by looking up the name ``__builtins__`` in its global namespace; this
 should be a dictionary or a module (in the latter case the module's dictionary
 is used).  By default, when in the :mod:`__main__` module, ``__builtins__`` is
-the built-in module :mod:`__builtin__` (note: no 's'); when in any other module,
-``__builtins__`` is an alias for the dictionary of the :mod:`__builtin__` module
+the built-in module :mod:`builtins`; when in any other module,
+``__builtins__`` is an alias for the dictionary of the :mod:`builtins` module
 itself.  ``__builtins__`` can be set to a user-created dictionary to create a
 weak form of restricted execution.
 
@@ -126,7 +126,7 @@
 
    Users should not touch ``__builtins__``; it is strictly an implementation
    detail.  Users wanting to override values in the built-in namespace should
-   :keyword:`import` the :mod:`__builtin__` (no 's') module and modify its
+   :keyword:`import` the :mod:`builtins` module and modify its
    attributes appropriately.
 
 .. index:: module: __main__