diff --git a/main.py b/main.py
index 9294690..01a2867 100755
--- a/main.py
+++ b/main.py
@@ -1,4 +1,4 @@
-#! /bin/python
+#! /usr/bin/env python3
 
 import os, time, signal, traceback, logging
 import RPi.GPIO as GPIO