diff --git a/Doc/c-api/object.rst b/Doc/c-api/object.rst
index 1ae3c46bea46ea..f97ade01e67850 100644
--- a/Doc/c-api/object.rst
+++ b/Doc/c-api/object.rst
@@ -509,6 +509,12 @@ Object Protocol
    iterated.
 
 
+.. c:function:: PyObject* PyObject_SelfIter(PyObject *obj)
+
+   This is equivalent to the Python ``__iter__(self): return self`` method.
+   It is intended for :term:`iterator` types, to be used in the :c:member:`PyTypeObject.tp_iter` slot.
+
+
 .. c:function:: PyObject* PyObject_GetAIter(PyObject *o)
 
    This is the equivalent to the Python expression ``aiter(o)``. Takes an
diff --git a/Doc/data/refcounts.dat b/Doc/data/refcounts.dat
index 3f49c88c3cc028..a043af48ba7a05 100644
--- a/Doc/data/refcounts.dat
+++ b/Doc/data/refcounts.dat
@@ -1849,6 +1849,9 @@ PyObject_RichCompareBool:PyObject*:o1:0:
 PyObject_RichCompareBool:PyObject*:o2:0:
 PyObject_RichCompareBool:int:opid::
 
+PyObject_SelfIter:PyObject*::+1:
+PyObject_SelfIter:PyObject*:obj:0:
+
 PyObject_SetAttr:int:::
 PyObject_SetAttr:PyObject*:o:0:
 PyObject_SetAttr:PyObject*:attr_name:0:
diff --git a/Doc/library/http.cookies.rst b/Doc/library/http.cookies.rst
index 4ce2e3c4f4cb42..ad37a0fca4742d 100644
--- a/Doc/library/http.cookies.rst
+++ b/Doc/library/http.cookies.rst
@@ -98,7 +98,7 @@ Cookie Objects
 .. method:: BaseCookie.output(attrs=None, header='Set-Cookie:', sep='\r\n')
 
    Return a string representation suitable to be sent as HTTP headers. *attrs* and
-   *header* are sent to each :class:`Morsel`'s :meth:`output` method. *sep* is used
+   *header* are sent to each :class:`Morsel`'s :meth:`~Morsel.output` method. *sep* is used
    to join the headers together, and is by default the combination ``'\r\n'``
    (CRLF).