diff --git a/coub-dl.py b/coub-dl.py
old mode 100644
new mode 100755
index 7389f8f..ed4d674
--- a/coub-dl.py
+++ b/coub-dl.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 # Copyright © 2017 Kristof Toth <mrtoth@strongds.hu>
 # This program is free software. It comes without any warranty, to the extent
 # permitted by applicable law. You can redistribute it and/or modify it under the