diff --git a/centos/resources/switch/conf-copy.sh b/centos/resources/switch/conf-copy.sh
index 8d910a8..365650e 100755
--- a/centos/resources/switch/conf-copy.sh
+++ b/centos/resources/switch/conf-copy.sh
@@ -1,3 +1,6 @@
+#!/bin/sh
+
+#copy the conf directory
 mv /etc/freeswitch /etc/freeswitch.orig
 mkdir /etc/freeswitch
 cp -R /var/www/fusionpbx/resources/templates/conf/* /etc/freeswitch