#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT.
diff --git a/Include/longobject.h b/Include/longobject.h
index d48552c..18d0c55 100644
--- a/Include/longobject.h
+++ b/Include/longobject.h
@@ -12,8 +12,8 @@
 PyAPI_DATA(PyTypeObject) PyLong_Type;
 
 #define PyLong_Check(op) \
-		PyType_FastSubclass(Py_Type(op), Py_TPFLAGS_LONG_SUBCLASS)
-#define PyLong_CheckExact(op) (Py_Type(op) == &PyLong_Type)
+		PyType_FastSubclass(Py_TYPE(op), Py_TPFLAGS_LONG_SUBCLASS)
+#define PyLong_CheckExact(op) (Py_TYPE(op) == &PyLong_Type)
 
 PyAPI_FUNC(PyObject *) PyLong_FromLong(long);
 PyAPI_FUNC(PyObject *) PyLong_FromUnsignedLong(unsigned long);