diff --git a/Makefile b/Makefile
index e4e0287e7..3919b3f1c 100644
--- a/Makefile
+++ b/Makefile
@@ -53,7 +53,7 @@ OBJS = kernel/version_$(GIT_REV).o
 # is just a symlink to your actual ABC working directory, as 'make mrproper'
 # will remove the 'abc' directory and you do not want to accidentally
 # delete your work on ABC..
-ABCREV = 7600ffb9340c
+ABCREV = b1e63d18768d
 ABCPULL = 1
 
 -include Makefile.conf