diff --git a/Documentation/replace_macros.py b/Documentation/replace_macros.py
index 09e2439..c76d133 100755
--- a/Documentation/replace_macros.py
+++ b/Documentation/replace_macros.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python
 # coding=utf-8
 # Copyright (C) 2013 The Android Open Source Project
 #