Index: head/sys/dts/Makefile
===================================================================
--- head/sys/dts/Makefile	(revision 331209)
+++ head/sys/dts/Makefile	(revision 331210)
@@ -1,5 +1,5 @@
 # $FreeBSD$
 
-SUBDIR=arm arm64 mips powerpc
+SUBDIR=arm mips powerpc
 
 .include <bsd.subdir.mk>