diff --git a/math/py-or-tools/Makefile b/math/py-or-tools/Makefile
index bff538d4ac30..9b2e94842147 100644
--- a/math/py-or-tools/Makefile
+++ b/math/py-or-tools/Makefile
@@ -1,51 +1,53 @@
 # $FreeBSD$
 
 PORTNAME=	or-tools
 DISTVERSIONPREFIX=	v
 DISTVERSION=	7.7
+PORTREVISION=	1
 CATEGORIES=	math
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Google's Operations Research tools (Python binding)
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE-2.0.txt
 
 PY_DEPENDS=	${PYTHON_PKGNAMEPREFIX}protobuf>0:devel/py-protobuf@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}six>0:devel/py-six@${PY_FLAVOR}
 BUILD_DEPENDS=	${PY_DEPENDS} \
 		${PYTHON_PKGNAMEPREFIX}pip>0:devel/py-pip@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}virtualenv>0:devel/py-virtualenv@${PY_FLAVOR} \
 		swig:devel/swig
 LIB_DEPENDS=	libabsl_base.so:devel/abseil \
 		libCbc.so:math/cbc \
 		libCgl.so:math/cgl \
 		libOsiClp.so:math/clp \
 		libgflags.so:devel/gflags \
 		libglog.so:devel/glog \
 		libprotobuf.so:devel/protobuf
 RUN_DEPENDS=	${PY_DEPENDS}
 
 USES=		blaslapack cmake compiler:c++11-lang pkgconfig python
 USE_GITHUB=	yes
 GH_ACCOUNT=	google
+USE_PYTHON=	flavors
 
 CMAKE_OFF=	BUILD_DEPS INSTALL_BUILD_DEPS BUILD_EXAMPLES
 CMAKE_ON=	BUILD_PYTHON
 CMAKE_ARGS=	-DSWIG_EXECUTABLE=${LOCALBASE}/bin/swig -DFREEBSD_PYTHON_VER=${PYTHON_VER}
 CONFIGURE_ENV=	UNIX_CBC_DIR=${LOCALBASE} UNIX_CLP_DIR=${LOCALBASE}
 BUILD_ENV=	UNIX_CBC_DIR=${LOCALBASE} UNIX_CLP_DIR=${LOCALBASE}
 
 post-configure: # https://github.com/google/or-tools/issues/2109
 	@${REINPLACE_CMD} -e 's|protobuf::protoc|protoc -I${LOCALBASE}/include| ; s|protobuf$$:$$:protoc||' ${BUILD_WRKSRC}/build.ninja
 
 do-install: # by default cmake installs the whole or-tools project without the python part, so extract the wheel and install python files manually here
 	${MKDIR} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
 	cd ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR} && \
 		unzip ${BUILD_WRKSRC}/python/dist/ortools-${DISTVERSION}.9999-cp${PYTHON_SUFFIX}-cp${PYTHON_SUFFIX}m-freebsd_*.whl && \
 		${RM} -rf ortools-*.dist-info
 	${FIND} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR} -name "*.so" -o -name "*.so.*" | ${XARGS} ${STRIP_CMD}
 
 .include <bsd.port.mk>