diff --git a/install_puppet.sh b/install_puppet.sh
index cb76962ae8..61ec8b1dad 100755
--- a/install_puppet.sh
+++ b/install_puppet.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/bash -x
 
 # Copyright 2013 OpenStack Foundation.
 # Copyright 2013 Hewlett-Packard Development Company, L.P.