diff --git a/math/reduce/Makefile b/math/reduce/Makefile
index a30e71708115..068cc656123f 100644
--- a/math/reduce/Makefile
+++ b/math/reduce/Makefile
@@ -1,64 +1,65 @@
 PORTNAME=	reduce
 PORTVERSION=	${SFSUBDIR:S/snapshot_//:S/-//g}
 PORTREVISION=	3
 CATEGORIES=	math lang
 MASTER_SITES=	SF/${PORTNAME}-algebra/${SFSUBDIR}/
 DISTNAME=	Reduce-svn6339-src
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Codemist Standard Lisp REDUCE general-purpose computer system
 WWW=		http://www.reduce-algebra.com/
 
 LICENSE=	BSD2CLAUSE
 
 BROKEN_FreeBSD_15_aarch64=	the bootstrapreduce build phase runs in too high memory and is killed by the system
+BROKEN_FreeBSD_15_amd64=	the bootstrapreduce build phase runs in too high memory and is killed by the system
 BROKEN_armv7=	fails to compile: error: no viable overloaded '=': return *this = int128_t(rhs);
 BROKEN_i386=	fails to compile: sysv.S:832:1: changed section flags for .eh_frame, expected: 0x2
 
 BUILD_DEPENDS=	gnuplot:math/gnuplot
 LIB_DEPENDS=	libfontconfig.so:x11-fonts/fontconfig \
 		libfreetype.so:print/freetype2 \
 		libpng.so:graphics/png \
 		libtiff.so:graphics/tiff
 
 USES=		autoreconf:build libtool gmake ncurses jpeg xorg
 USE_XORG=	x11 xcursor xext xorgproto xft xrandr xrender
 
 SFSUBDIR=	snapshot_2022-06-17
 
 TARGET_SDIR=	${ARCH:S/amd64/x86_64/}-unknown-${OPSYS:tl}${OSREL}
 CPPFLAGS+=	-I${NCURSESINC}
 
 # Avoid GNU_CONFIGURE as it breaks staging
 HAS_CONFIGURE=	yes
 ALL_TARGET=
 
 MAKE_JOBS_UNSAFE=	yes
 
 CONFIGURE_ARGS=	--with-csl
 CPPFLAGS+=	`freetype-config --cflags`
 LDFLAGS+=	`freetype-config --libs`
 
 REDUCE_BINS=	${WRKSRC}/cslbuild/${TARGET_SDIR}
 
 OPTIONS_DEFINE=	DOCS
 
 do-install:
 	${MKDIR} ${STAGEDIR}${DATADIR}
 	${INSTALL_DATA} ${REDUCE_BINS}/csl/reduce.img ${STAGEDIR}${DATADIR}
 	${INSTALL_PROGRAM} ${REDUCE_BINS}/csl/reduce ${STAGEDIR}${DATADIR}
 	${INSTALL_SCRIPT} ${FILESDIR}/runcsl.sh ${STAGEDIR}${PREFIX}/bin/redcsl
 	${INSTALL_MAN} ${FILESDIR}/redcsl.1 ${STAGEDIR}${PREFIX}/share/man/man1/
 	${MKDIR} ${STAGEDIR}${DATADIR}/reduce.doc
 	(cd ${REDUCE_BINS}/csl/reduce.doc && ${COPYTREE_SHARE} . \
 	    ${STAGEDIR}${DATADIR}/reduce.doc)
 	${MKDIR} ${STAGEDIR}${PREFIX}/${FONTDIR}
 	(cd ${REDUCE_BINS}/csl/reduce.fonts && ${COPYTREE_SHARE} . \
 	    ${STAGEDIR}${DATADIR}/reduce.fonts)
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/doc/manual/manual.pdf\
 	    ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/doc/primers/*.pdf \
 	    ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>