diff --git a/Include/descrobject.h b/Include/descrobject.h
index 15041ff..f06b421 100644
--- a/Include/descrobject.h
+++ b/Include/descrobject.h
@@ -73,8 +73,6 @@
 PyAPI_DATA(PyTypeObject) PyMethodDescr_Type;
 PyAPI_DATA(PyTypeObject) PyWrapperDescr_Type;
 PyAPI_DATA(PyTypeObject) PyDictProxy_Type;
-PyAPI_DATA(PyTypeObject) PyGetSetDescr_Type;
-PyAPI_DATA(PyTypeObject) PyMemberDescr_Type;
 
 PyAPI_FUNC(PyObject *) PyDescr_NewMethod(PyTypeObject *, PyMethodDef *);
 PyAPI_FUNC(PyObject *) PyDescr_NewClassMethod(PyTypeObject *, PyMethodDef *);
diff --git a/Misc/NEWS b/Misc/NEWS
index 9f09a4c..1cdd832 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -23,6 +23,8 @@
 C-API
 -----
 
+- Issue #6405: Remove duplicatet type declarations in descrobject.h.
+
 - The code flags for old __future__ features are now available again.
 
 Library