diff --git a/Makefile b/Makefile
index 4c8c8d7dad..06c564ec57 100644
--- a/Makefile
+++ b/Makefile
@@ -26,7 +26,7 @@ USE_DBUS = false
 
 
 ROOT =		udev
-VERSION =	011
+VERSION =	011_bk
 INSTALL_DIR =	/usr/local/bin
 RELEASE_NAME =	$(ROOT)-$(VERSION)
 
diff --git a/udev.spec b/udev.spec
index 4283521326..a81720e7c4 100644
--- a/udev.spec
+++ b/udev.spec
@@ -18,7 +18,7 @@
 
 Summary: A userspace implementation of devfs
 Name: udev
-Version: 011
+Version: 011_bk
 Release: 1
 License: GPL
 Group: Utilities/System