diff --git a/Doc/c-api/init.rst b/Doc/c-api/init.rst
index 211b902ad1e4e4..cc0f7c3a7de32f 100644
--- a/Doc/c-api/init.rst
+++ b/Doc/c-api/init.rst
@@ -1477,6 +1477,9 @@ All of the following functions must be called after :c:func:`Py_Initialize`.
    This is not a replacement for :c:func:`PyModule_GetState()`, which
    extensions should use to store interpreter-specific state information.
 
+   The returned dictionary is borrowed from the interpreter and is valid until
+   interpreter shutdown.
+
    .. versionadded:: 3.8
 
 
diff --git a/Doc/data/refcounts.dat b/Doc/data/refcounts.dat
index 53e2ea717ed7ec..67f551cf6de442 100644
--- a/Doc/data/refcounts.dat
+++ b/Doc/data/refcounts.dat
@@ -1148,6 +1148,9 @@ PyInterpreterState_Clear:PyInterpreterState*:interp::
 PyInterpreterState_Delete:void:::
 PyInterpreterState_Delete:PyInterpreterState*:interp::
 
+PyInterpreterState_GetDict:PyObject*::0:
+PyInterpreterState_GetDict:PyInterpreterState*:interp::
+
 PyInterpreterState_GetID:int64_t:::
 PyInterpreterState_GetID:PyInterpreterState*:interp::