diff --git a/Doc/library/typing.rst b/Doc/library/typing.rst
index 3b4dba3e0e0a9d..7ef5b3971a91e8 100644
--- a/Doc/library/typing.rst
+++ b/Doc/library/typing.rst
@@ -1950,6 +1950,8 @@ Introspection helpers
    ``list[ForwardRef("SomeClass")]``.  This class should not be instantiated by
    a user, but may be used by introspection tools.
 
+   .. versionadded:: 3.7.4
+
 Constant
 --------