Index: head/textproc/rubygem-ferret/Makefile
===================================================================
--- head/textproc/rubygem-ferret/Makefile	(revision 425702)
+++ head/textproc/rubygem-ferret/Makefile	(revision 425703)
@@ -1,19 +1,21 @@
 # Created by: Cheng-Lung Sung <clsung@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	ferret
 PORTVERSION=	0.11.8.6
 CATEGORIES=	textproc rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Ferret is a ruby port of Lucene
 
 LICENSE=	MIT
 
+BROKEN_arm64=	Fails to build: cannot determine target CPU
+
 USE_RUBY=	yes
 USES=		gem
 
 PLIST_FILES=	bin/ferret-browser
 
 .include <bsd.port.mk>