diff --git a/import-layers/yocto-poky/bitbake/bin/bitbake-prserv b/import-layers/yocto-poky/bitbake/bin/bitbake-prserv
index 0382144..f38d2dd 100755
--- a/import-layers/yocto-poky/bitbake/bin/bitbake-prserv
+++ b/import-layers/yocto-poky/bitbake/bin/bitbake-prserv
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 import os
 import sys,logging
 import optparse