diff --git a/net/bosh-bootloader/Makefile b/net/bosh-bootloader/Makefile
index ed178c314fc5..d8af70c20aa4 100644
--- a/net/bosh-bootloader/Makefile
+++ b/net/bosh-bootloader/Makefile
@@ -1,24 +1,26 @@
 PORTNAME=	bosh-bootloader
 PORTVERSION=	7.6.0
 PORTREVISION=	1
 CATEGORIES=	net sysutils
 
 MAINTAINER=	dumbbell@FreeBSD.org
 COMMENT=	CLI for standing up CloudFoundry or Concourse on an IAAS
 
 LICENSE=	APACHE20
 
+BROKEN_aarch64= fails to build: vendor/golang.org/x/sys/unix/cap_freebsd.go:18:23: undefined: CAP_RIGHTS_VERSION_00
+
 USE_GITHUB=	yes
 GH_TUPLE=	cloudfoundry:bosh-bootloader:v${PORTVERSION}
 
 USES=		go tar:xz
 
 GO_PKGNAME=	github.com/cloudfoundry/bosh-bootloader
 GO_TARGET=	github.com/cloudfoundry/bosh-bootloader/bbl
 
 PLIST_FILES=	bin/bbl
 
 post-patch:
 	${REINPLACE_CMD} -E -e 's|(Version = )"dev"|\1"${PORTVERSION}"|' ${WRKSRC}/bbl/main.go
 
 .include <bsd.port.mk>