#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT.
diff --git a/Objects/classobject.c b/Objects/classobject.c
index e387142..d9f7219 100644
--- a/Objects/classobject.c
+++ b/Objects/classobject.c
@@ -208,7 +208,7 @@
 {
 	PyObject *self = a->im_self;
 	PyObject *func = a->im_func;
-	PyObject *klass = (PyObject*)Py_Type(self);
+	PyObject *klass = (PyObject*)Py_TYPE(self);
 	PyObject *funcname = NULL ,*klassname = NULL, *result = NULL;
 	char *defname = "?";