diff --git a/src/clint.py b/src/clint.py
index 75aaba176d..240833703f 100755
--- a/src/clint.py
+++ b/src/clint.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # vim: set fileencoding=utf-8
 #
 # Copyright (c) 2009 Google Inc. All rights reserved.