diff --git a/source/python/submit.py b/source/python/submit.py
index cd528a0286de22be0dd6ebaaa6bdb03ce7e8fc77..2a69dbcfb256d91f9baa00f0d90c0312bc56fb99 100755
--- a/source/python/submit.py
+++ b/source/python/submit.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 #*******************************************************************************
 # @Author: Anne Fouilloux (University of Oslo)
@@ -57,6 +57,8 @@ Read the documentation for usage instructions.
 # ------------------------------------------------------------------------------
 # MODULES
 # ------------------------------------------------------------------------------
+from __future__ import print_function
+
 import os
 import sys
 import subprocess