diff --git a/installsystems/config.py b/installsystems/config.py
index 4e55e5e8a6f2a5dbc6e388337fc484db3284b081..e5a3ad8ea41c37bbd52c421b3ce2db53b89b9762 100644
--- a/installsystems/config.py
+++ b/installsystems/config.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+# -*- python -*-
 # -*- coding: utf-8 -*-
 # Started 30/05/2011 by Seblu <seblu@seblu.net>
 
diff --git a/installsystems/tools.py b/installsystems/tools.py
index 4a5c631abe3efd36dbbf31b6c4ca3179c5cd9a4a..88314ee5d1268c893637d5fda5a7b092a2b36bfd 100644
--- a/installsystems/tools.py
+++ b/installsystems/tools.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+# -*- python -*-
 # -*- coding: utf-8 -*-
 # Started 26/05/2011 by Seblu <seblu@seblu.net>