diff --git a/samples/customsearch/main.py b/samples/customsearch/main.py
index a28cd25..5f0e649 100644
--- a/samples/customsearch/main.py
+++ b/samples/customsearch/main.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python2.4
+#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 #
 # Copyright 2014 Google Inc. All Rights Reserved.