diff --git a/utils/conv_gen.py b/utils/conv_gen.py
index 6b6b267..06283d8 100644
--- a/utils/conv_gen.py
+++ b/utils/conv_gen.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python2
+#!/usr/bin/env python
 
 mod_license = """
 /*