diff --git a/create_man_pages.py b/create_man_pages.py
index 01f24b03e..93e10476c 100755
--- a/create_man_pages.py
+++ b/create_man_pages.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python2
 #TODO: Delete the old files to support removing a man page
 
 import glob
diff --git a/xCAT-probe/scripts/dbstats.py b/xCAT-probe/scripts/dbstats.py
index 1a74c3419..19d68121e 100755
--- a/xCAT-probe/scripts/dbstats.py
+++ b/xCAT-probe/scripts/dbstats.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python2
 # -*- encoding: utf-8 -*-
 from __future__ import print_function
 import argparse
diff --git a/xCAT-server/xCAT-wsapi/xcatws-test.py b/xCAT-server/xCAT-wsapi/xcatws-test.py
index 2f37126cf..f8d98bfc2 100755
--- a/xCAT-server/xCAT-wsapi/xcatws-test.py
+++ b/xCAT-server/xCAT-wsapi/xcatws-test.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/python2
 """Usage:
   xcatws_test.py [--xcatmn=<xcatmn>] [--user=<user>] [--password=<password>]
 """