diff --git a/scripts/cl-image b/scripts/cl-image
index 75f46dd..772fe30 100644
--- a/scripts/cl-image
+++ b/scripts/cl-image
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python2
 #-*- coding: utf-8 -*-
 
 # Copyright 2010 Calculate Ltd. http://www.calculate-linux.org
diff --git a/scripts/cl-kernel b/scripts/cl-kernel
index d3e564c..21cd02f 100644
--- a/scripts/cl-kernel
+++ b/scripts/cl-kernel
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python2
 #-*- coding: utf-8 -*-
 
 # Copyright 2010 Calculate Ltd. http://www.calculate-linux.org
diff --git a/setup.py b/setup.py
index 7324347..76ce52c 100755
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 # -*- coding: utf-8 -*-
 
 # setup.py --- Setup script for calculate-client