1 files changed, 4 insertions, 2 deletions
diff --git a/Include/methodobject.h b/Include/methodobject.h
index b5c4e83..ec67dc2 100644
--- a/Include/methodobject.h
+++ b/Include/methodobject.h
@@ -16,10 +16,12 @@ PyAPI_DATA(PyTypeObject) PyCFunction_Type;
 #define PyCFunction_Check(op) (Py_TYPE(op) == &PyCFunction_Type)
 
 typedef PyObject *(*PyCFunction)(PyObject *, PyObject *);
-typedef PyObject *(*_PyCFunctionFast) (PyObject *self, PyObject **args,
-                                       Py_ssize_t nargs, PyObject *kwnames);
+typedef PyObject *(*_PyCFunctionFast) (PyObject *, PyObject **, Py_ssize_t);
 typedef PyObject *(*PyCFunctionWithKeywords)(PyObject *, PyObject *,
                                              PyObject *);
+typedef PyObject *(*_PyCFunctionFastWithKeywords) (PyObject *,
+                                                   PyObject **, Py_ssize_t,
+                                                   PyObject *);
 typedef PyObject *(*PyNoArgsFunction)(PyObject *);
 
 PyAPI_FUNC(PyCFunction) PyCFunction_GetFunction(PyObject *);