diff --git a/math/combblas/Makefile b/math/combblas/Makefile
index 5bb225026e77..b40124cc128e 100644
--- a/math/combblas/Makefile
+++ b/math/combblas/Makefile
@@ -1,30 +1,30 @@
 PORTNAME=	CombBLAS
 DISTVERSION=	1.6.2
 PORTREVISION=	5
 CATEGORIES=	math
 MASTER_SITES=	https://people.eecs.berkeley.edu/~aydin/${PORTNAME}_FILES/
 DISTNAME=	${PORTNAME}_beta_${DISTVERSION:S/.//:S/./_/}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Combinatorial BLAS library: an extensible parallel graph library
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-ONLY_FOR_ARCHS=	amd64 i386
+ONLY_FOR_ARCHS=	amd64 i386 powerpc64 powerpc64le
 ONLY_FOR_ARCHS_REASON=	fails to build: uses x86 asm
 
 LIB_DEPENDS=	libmpi.so:net/mpich
 RUN_DEPENDS=	${LOCALBASE}/lib/gcc${GCC_DEFAULT}/libgcc_s.so.1:lang/gcc${GCC_DEFAULT} # because of the link flags induced by mpich
 
 USES=		cmake compiler:c++14-lang localbase:ldflags tar:tgz
 USE_LDCONFIG=	yes
 
 CMAKE_ON=	BUILD_SHARED_LIBS
 EXTRA_PATCHES=	${EXTRA_PATCHES_${CHOSEN_COMPILER_TYPE}}
 EXTRA_PATCHES_clang=	${FILESDIR}/extra-patch-CMakeLists.txt
 
 post-extract:
 	@cd ${WRKSRC}/include && ${RM} .DS_Store ._.DS_Store CombBLAS/._CombBLAS.h
 
 .include <bsd.port.mk>