diff --git a/source/dfuse-pack.py b/source/dfuse-pack.py
index 64c3ac3a..71158ace 100755
--- a/source/dfuse-pack.py
+++ b/source/dfuse-pack.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3
 
 # Written by Antonio Galea - 2010/11/18
 # Distributed under Gnu LGPL 3.0
diff --git a/source/metadata.py b/source/metadata.py
index 6144c388..775e2eca 100755
--- a/source/metadata.py
+++ b/source/metadata.py
@@ -1,4 +1,4 @@
-#! python3
+#!/usr/bin/env python3
 
 import json
 from pathlib import Path