diff --git a/smoketestoo_native/losmoketest.py b/smoketestoo_native/losmoketest.py
old mode 100644
new mode 100755
index e18c3f34c4e4..f247b1a0761e
--- a/smoketestoo_native/losmoketest.py
+++ b/smoketestoo_native/losmoketest.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 # Version: MPL 1.1 / GPLv3+ / LGPLv3+
 
 # The contents of this file are subject to the Mozilla Public License Version