diff --git a/look-busy.py b/look-busy.py
old mode 100644
new mode 100755
index 24e9796..ac0cceb
--- a/look-busy.py
+++ b/look-busy.py
@@ -1,3 +1,5 @@
+#!/bin/python3
+
 from wakepy import keepawake 
 import pyautogui 
 import time