diff --git a/sysutils/fluxengine/Makefile b/sysutils/fluxengine/Makefile
index 463fdb93c216..d8767ab6e9ea 100644
--- a/sysutils/fluxengine/Makefile
+++ b/sysutils/fluxengine/Makefile
@@ -1,31 +1,35 @@
 PORTNAME=	fluxengine
 DISTVERSION=	572
 PORTREVISION=	1
 CATEGORIES=	sysutils
 
 MAINTAINER=	probono@puredarwin.org
 COMMENT=	USB floppy disk interface for reading and writing non-PC disk formats
 WWW=		https://cowlark.com/fluxengine/
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING.md
 
+BROKEN=		Fails to build, Illegal instruction (core dumped)
+DEPRECATED=	Broken for several months
+EXPIRATION_DATE=2025-02-28
+
 USES=		gmake ninja:build pkgconfig sqlite
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	davidgiven
 GH_TAGNAME=	61ff48c
 
 PLIST_FILES=	bin/brother120tool \
 		bin/brother240tool \
 		bin/fluxengine
 
 post-patch:
 	${REINPLACE_CMD} 's,^\(export CXX = \).*,\1${CXX},' ${WRKSRC}/Makefile
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/brother120tool ${STAGEDIR}${PREFIX}/bin/
 	${INSTALL_PROGRAM} ${WRKSRC}/brother240tool ${STAGEDIR}${PREFIX}/bin/
 	${INSTALL_PROGRAM} ${WRKSRC}/fluxengine ${STAGEDIR}${PREFIX}/bin/
 
 .include <bsd.port.mk>