diff --git a/scripts/builder/main.py b/scripts/builder/main.py
index f1a4556..070e04a 100755
--- a/scripts/builder/main.py
+++ b/scripts/builder/main.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 # -*- coding: UTF-8 -*-
 
 import sys