diff --git a/math/py-ducc0/Makefile b/math/py-ducc0/Makefile
index aa77c2fdfe44..414f5c56f901 100644
--- a/math/py-ducc0/Makefile
+++ b/math/py-ducc0/Makefile
@@ -1,41 +1,32 @@
 PORTNAME=	ducc0
 DISTVERSION=	0.22.0
 PORTREVISION=	1
 CATEGORIES=	math
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Distinctly Useful Code Collection (DUCC)
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BROKEN_i386=	non-constant-expression cannot be narrowed from type 'long long' to 'int' in initializer list (reported to the author on 2021-05-02 and 2022-02-01)
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pybind11>0:devel/py-pybind11@${PY_FLAVOR}
 RUN_DEPENDS=	${PYNUMPY}
 TEST_DEPENDS=	py.test:devel/py-pytest@${PY_FLAVOR}
 
-USES=		python:3.6+
+USES=		compiler:c++17-lang python:3.6+
 
 USE_PYTHON=	distutils autoplist
 
 MAKE_ENV=	DUCC0_OPTIMIZATION=none
 
-.include <bsd.port.options.mk>
-
-.if ${ARCH} == powerpc64
-CFLAGS+=	-DNO_WARN_X86_INTRINSICS
-USES+=		compiler:gcc-c++11-lib
-.else
-USES+=		compiler:c++17-lang
-.endif
-
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/ducc0*.so
 
 do-test: install
 	@cd ${WRKSRC} && py.test
 
 .include <bsd.port.mk>