diff -u a/src/python/journal-compare.py b/python/journal-compare.py
--- a/src/python/journal-compare.py	2018-05-15 16:16:15.198835559 +0200
+++ b/src/python/journal-compare.py	2017-10-17 23:11:48.000000000 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python2
 
 # Copyright (c) 2006 Red Hat, Inc. All rights reserved. This copyrighted material 
 # is made available to anyone wishing to use, modify, copy, or
diff -u a/src/python/journalling.py b/src/python/journalling.py
--- a/src/python/journalling.py	2018-05-15 16:16:21.517818632 +0200
+++ b/src/python/journalling.py	2017-10-17 23:11:48.000000000 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python2
 
 # Authors:  Jakub Heger        <jheger@redhat.com>
 #           Dalibor Pospisil   <dapospis@redhat.com>
diff -u a/src/python/rlMemAvg.py b/src/python/rlMemAvg.py
--- a/src/python/rlMemAvg.py	2018-05-15 16:16:24.976809367 +0200
+++ b/src/python/rlMemAvg.py	2017-10-17 23:11:48.000000000 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python2
 
 # Authors:  Petr Muller     <pmuller@redhat.com>
 #
diff -u a/src/python/rlMemPeak.py b/src/python/rlMemPeak.py
--- a/src/python/rlMemPeak.py	2018-05-15 16:16:29.153798179 +0200
+++ b/src/python/rlMemPeak.py	2017-10-17 23:11:48.000000000 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python2
 
 # Authors:  Petr Muller     <pmuller@redhat.com> 
 #
diff -u a/src/python/testwatcher.py b/beakerlib-1.17/src/python/testwatcher.py
--- a/src/python/testwatcher.py	2018-05-15 16:16:35.369781528 +0200
+++ b/src/python/testwatcher.py	2017-10-17 23:11:48.000000000 +0200
@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/python2 -u
 #
 # Authors:  Jiri Jaburek    <jjaburek@redhat.com>
 #