diff --git a/cinder/db/sqlalchemy/migrate_repo/manage.py b/cinder/db/sqlalchemy/migrate_repo/manage.py
index 1314740829f..0ff465c8371 100644
--- a/cinder/db/sqlalchemy/migrate_repo/manage.py
+++ b/cinder/db/sqlalchemy/migrate_repo/manage.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # Copyright 2013 OpenStack Foundation
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
diff --git a/tools/config/generate_cinder_opts.py b/tools/config/generate_cinder_opts.py
index a372a3e220e..d307e83121e 100644
--- a/tools/config/generate_cinder_opts.py
+++ b/tools/config/generate_cinder_opts.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
diff --git a/tools/generate_driver_list.py b/tools/generate_driver_list.py
index 8d18bc787cc..9d4a01c212a 100755
--- a/tools/generate_driver_list.py
+++ b/tools/generate_driver_list.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#! /usr/bin/env python3
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
 #    not use this file except in compliance with the License. You may obtain