diff --git a/src/arch/hsail/gen.py b/src/arch/hsail/gen.py
index 23ce02e87c..8dcc92c7bc 100755
--- a/src/arch/hsail/gen.py
+++ b/src/arch/hsail/gen.py
@@ -1,6 +1,4 @@
-#! /usr/bin/python
-
-#
+#!/usr/bin/env python2.7
 #  Copyright (c) 2015 Advanced Micro Devices, Inc.
 #  All rights reserved.
 #