diff --git a/README b/README
index b09b715936..6737a17884 100644
--- a/README
+++ b/README
@@ -1,10 +1,10 @@
 #################################
-__  __            _  _    _  ___
-\ \/ /___ _ __   | || |  / |/ _ \       _ __  _ __ ___
- \  // _ \ '_ \  | || |_ | | | | |_____| '_ \| '__/ _ \
- /  \  __/ | | | |__   _|| | |_| |_____| |_) | | |  __/
-/_/\_\___|_| |_|    |_|(_)_|\___/      | .__/|_|  \___|
-                                       |_|
+__  __            _  _    _  ___                        _        _     _
+\ \/ /___ _ __   | || |  / |/ _ \       _   _ _ __  ___| |_ __ _| |__ | | ___
+ \  // _ \ '_ \  | || |_ | | | | |_____| | | | '_ \/ __| __/ _` | '_ \| |/ _ \
+ /  \  __/ | | | |__   _|| | |_| |_____| |_| | | | \__ \ || (_| | |_) | |  __/
+/_/\_\___|_| |_|    |_|(_)_|\___/       \__,_|_| |_|___/\__\__,_|_.__/|_|\___|
+
 #################################
 
 http://www.xen.org/
diff --git a/xen/Makefile b/xen/Makefile
index 0d78c60f03..f6a6bc20be 100644
--- a/xen/Makefile
+++ b/xen/Makefile
@@ -2,7 +2,7 @@
 # All other places this is stored (eg. compile.h) should be autogenerated.
 export XEN_VERSION       = 4
 export XEN_SUBVERSION    = 10
-export XEN_EXTRAVERSION ?= -pre$(XEN_VENDORVERSION)
+export XEN_EXTRAVERSION ?= -unstable$(XEN_VENDORVERSION)
 export XEN_FULLVERSION   = $(XEN_VERSION).$(XEN_SUBVERSION)$(XEN_EXTRAVERSION)
 -include xen-version