diff --git a/Makefile b/Makefile
index 426ee577e36..618adad71eb 100644
--- a/Makefile
+++ b/Makefile
@@ -34,7 +34,7 @@ ROOT =		udev
 DAEMON =	udevd
 SENDER =	udevsend
 HELPER =	udevinfo
-VERSION =	016
+VERSION =	016_bk
 INSTALL_DIR =	/usr/local/bin
 RELEASE_NAME =	$(ROOT)-$(VERSION)
 LOCAL_CFG_DIR =	etc/udev
diff --git a/udev.spec b/udev.spec
index 238494c45b6..20f41549984 100644
--- a/udev.spec
+++ b/udev.spec
@@ -29,7 +29,7 @@
 
 Summary: A userspace implementation of devfs
 Name: udev
-Version: 016
+Version: 016_bk
 Release: 1
 License: GPL
 Group: Utilities/System