diff -Naur modoboa-1.3.4-pristine/bin/modoboa-admin.py modoboa-1.3.4/bin/modoboa-admin.py
--- modoboa-1.3.4-pristine/bin/modoboa-admin.py	2015-08-23 18:56:55.496040960 -0400
+++ modoboa-1.3.4/bin/modoboa-admin.py	2015-08-23 18:59:50.938033043 -0400
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 # coding: utf-8
 
 from modoboa.core.commands import handle_command_line
diff -Naur modoboa-1.3.4-pristine/modoboa/lib/u2u_decode.py modoboa-1.3.4/modoboa/lib/u2u_decode.py
--- modoboa-1.3.4-pristine/modoboa/lib/u2u_decode.py	2015-08-23 18:56:55.545040958 -0400
+++ modoboa-1.3.4/modoboa/lib/u2u_decode.py	2015-08-23 19:02:35.615025612 -0400
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 # coding: utf-8
 """
 u2u_decode.py
diff -Naur modoboa-1.3.4-pristine/setup.py modoboa-1.3.4/setup.py
--- modoboa-1.3.4-pristine/setup.py	2015-08-23 18:56:55.549040958 -0400
+++ modoboa-1.3.4/setup.py	2015-08-23 18:58:52.709035671 -0400
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
 # vim: tabstop=4 shiftwidth=4 softtabstop=4
 
 import os