diff --git a/all-good-ids.py b/all-good-ids.py
index 0f937ff..8279379 100644
--- a/all-good-ids.py
+++ b/all-good-ids.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 # -*- coding: utf-8 -*- 
 
 import sys