diff --git a/main.py b/main.py
index 87c6c86..82a09c2 100755
--- a/main.py
+++ b/main.py
@@ -1,3 +1,4 @@
+#!/usr/bin/python3
 # -*- coding: utf-8 -*-
 
 # Form implementation generated from reading ui file 'continuity.ui'