diff --git a/benchmarks/ramspeed/Makefile b/benchmarks/ramspeed/Makefile
index 7096e14b8d70..9dd5a404f3f7 100644
--- a/benchmarks/ramspeed/Makefile
+++ b/benchmarks/ramspeed/Makefile
@@ -1,34 +1,38 @@
 PORTNAME=	ramspeed
 PORTVERSION=	3.5.0
 CATEGORIES=	benchmarks
 MASTER_SITES=	http://www.alasir.com/software/ramspeed/
 DISTNAME=	ramsmp-${PORTVERSION}
 
 MAINTAINER=	mkamm@gmx.net
 COMMENT=	Cache and memory benchmarking tool
 WWW=		http://alasir.com/software/ramspeed/
 
 # do not sell for money
 LICENSE=	ALASIR
 LICENSE_NAME=	Alasir Licence
 LICENSE_FILE=	${WRKSRC}/LICENCE
 LICENSE_PERMS=	dist-mirror no-dist-sell pkg-mirror no-pkg-sell
 
+BROKEN=		crashes upon execution, PR 275276
+DEPRECATED=	Upstream is dead and port is unfetchable
+EXPIRATION_DATE=2024-02-29
+
 USE_BINUTILS=	yes
 
 PLIST_FILES=	bin/ramspeed
 PORTDOCS=	HISTORY README
 
 OPTIONS_DEFINE=	DOCS
 
 do-build:
 	cd ${BUILD_WRKSRC} && ${SETENV} ${MAKE_ENV} ${SH} build.sh
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/ramsmp ${STAGEDIR}${PREFIX}/bin/ramspeed
 
 do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${PORTDOCS:S|^|${WRKSRC}/|g} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>