diff --git a/Objects/object.c b/Objects/object.c
index 9303086..15640f4 100644
--- a/Objects/object.c
+++ b/Objects/object.c
@@ -2006,6 +2006,12 @@ none_dealloc(PyObject* ignore)
     Py_FatalError("deallocating None");
 }
 
+/* make hash(None) portable */
+static long
+none_hash(PyObject* p)
+{
+    /* (78 << 24) + (111 << 16) + (110 << 8) + 101 */
+    return 1315925605;
+}
 
 static PyTypeObject PyNone_Type = {
     PyVarObject_HEAD_INIT(&PyType_Type, 0)
@@ -2021,7 +2028,7 @@ static PyTypeObject PyNone_Type = {
     0,                  /*tp_as_number*/
     0,                  /*tp_as_sequence*/
     0,                  /*tp_as_mapping*/
-    (hashfunc)_Py_HashPointer, /*tp_hash */
+    none_hash,          /*tp_hash */
 };
 
 PyObject _Py_NoneStruct = {