diff --git a/math/hpcombi/Makefile b/math/hpcombi/Makefile
index fcfc5c27358e..b3a834fa28aa 100644
--- a/math/hpcombi/Makefile
+++ b/math/hpcombi/Makefile
@@ -1,47 +1,49 @@
 # Created by: thierry@pompo.net
 
 PORTNAME=	HPCombi
 PORTVERSION=	0.0.6
 PORTREVISION=	1
 DISTVERSIONPREFIX=	v
 CATEGORIES=	math devel
 
 MAINTAINER=	thierry@FreeBSD.org
 COMMENT=	Fast combinatorics in C++ using SSE/AVX instruction sets
 
 LICENSE=	GPLv3
 
 ONLY_FOR_ARCHS=		amd64
 ONLY_FOR_ARCHS_REASON=	uses AVX instruction set
 
 BUILD_DEPENDS=	sparsehash>0:devel/sparsehash
 LIB_DEPENDS=	libbenchmark.so:devel/benchmark
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	hivert
 
 USES=		cmake compiler:c++11-lang localbase:ldflags
 
+NO_ARCH=	yes
+
 #OPTIONS_DEFINE=	DOXYGEN TEST
 OPTIONS_DEFINE=		DOXYGEN
 OPTIONS_SUB=		yes
 DOXYGEN_BUILD_DEPENDS=	doxygen:devel/doxygen
 DOXYGEN_CMAKE_ON=	-DAPIDOC_DIR=${DOCSDIR}
 TEST_CMAKE_ON=		-DBUILD_TESTING=1
 TEST_LIB_DEPENDS=	libboost_thread.so:devel/boost-libs
 
 .include <bsd.port.options.mk>
 
 pre-configure-DOXYGEN-off:
 	${REINPLACE_CMD} -e 's/add_subdirectory(doc)/# No doc/'	\
 		${WRKSRC}/CMakeLists.txt
 
 post-stage:
 	${MKDIR} ${STAGEDIR}${DATADIR}
 	${MV} ${STAGEDIR}${PREFIX}/VERSION ${STAGEDIR}${DATADIR}/
 
 post-stage-DOXYGEN-on:
 	${MV} ${STAGEDIR}${PREFIX}/doc/${PORTNAME}/html ${STAGEDIR}${DOCSDIR}/
 	${RM} -r ${STAGEDIR}${PREFIX}/doc
 
 .include <bsd.port.mk>