diff --git a/Doc/library/typing.rst b/Doc/library/typing.rst
index 250c861f872c96..8569e2e4491f00 100644
--- a/Doc/library/typing.rst
+++ b/Doc/library/typing.rst
@@ -1166,7 +1166,8 @@ These can be used as types in annotations. They all support subscription using
    or transforms parameters of another
    callable.  Usage is in the form
    ``Concatenate[Arg1Type, Arg2Type, ..., ParamSpecVariable]``. ``Concatenate``
-   is currently only valid when used as the first argument to a :ref:`Callable <annotating-callables>`.
+   is valid when used in :ref:`Callable <annotating-callables>` type hints
+   and when instantiating user-defined generic classes with :class:`ParamSpec` parameters.
    The last parameter to ``Concatenate`` must be a :class:`ParamSpec` or
    ellipsis (``...``).