diff --git a/steam-appmanifest.py b/steam-appmanifest.py
old mode 100644
new mode 100755
index d0f6252..ad26b96
--- a/steam-appmanifest.py
+++ b/steam-appmanifest.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
 
 # by dotfloat
 # complaints go to dotfloat at gmail dot com