diff --git a/Fourmi.py b/Fourmi.py
old mode 100644
new mode 100755
index 4ed2c95..16029f9
--- a/Fourmi.py
+++ b/Fourmi.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 """
 Fourmi - An internet webcrawler searching for information on chemical compounds.
 [todo] - Add some more useful text here.