diff --git a/demos/webspider/webspider.py b/demos/webspider/webspider.py
index b6468b85..cc0a19b3 100644
--- a/demos/webspider/webspider.py
+++ b/demos/webspider/webspider.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import time
 from datetime import timedelta