diff --git a/tools/generate-devstack-plugins-list.py b/tools/generate-devstack-plugins-list.py
index 3ac9c4d..1cacd06 100644
--- a/tools/generate-devstack-plugins-list.py
+++ b/tools/generate-devstack-plugins-list.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#! /usr/bin/env python3
 
 # Copyright 2016 Hewlett Packard Enterprise Development Company, L.P.
 #