diff --git a/Doc/library/typing.rst b/Doc/library/typing.rst
index e0122986e9ba3a..4fb1524c77c59e 100644
--- a/Doc/library/typing.rst
+++ b/Doc/library/typing.rst
@@ -3340,7 +3340,8 @@ Introspection helpers
      ``__annotations__`` dictionaries. Annotations on classes appearing
      earlier in the :term:`method resolution order` always take precedence over
      annotations on classes appearing later in the method resolution order.
-   * The function recursively replaces all occurrences of ``Annotated[T, ...]``
+   * The function recursively replaces all occurrences of
+     ``Annotated[T, ...]``, ``Required[T]`` and ``NotRequired[T]``
      with ``T``, unless *include_extras* is set to ``True`` (see
      :class:`Annotated` for more information).