diff --git a/math/mppp/Makefile b/math/mppp/Makefile
index debe81d0003f..fd157606a68f 100644
--- a/math/mppp/Makefile
+++ b/math/mppp/Makefile
@@ -1,42 +1,44 @@
 PORTNAME=	mppp
 DISTVERSIONPREFIX=	v
 DISTVERSION=	0.27
+PORTREVISION=	1
 CATEGORIES=	math
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Multiprecision for modern C++
 WWW=		https://github.com/bluescarni/mppp
 
 LICENSE=	MPL20
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libarb.so:math/arb \
+		libboost_serialization.so:devel/boost-libs \
 		libflint.so:math/flint2 \
 		libgmp.so:math/gmp \
 		libmpc.so:math/mpc \
 		libmpfr.so:math/mpfr
 
 USES=		cmake compiler:c++14-lang
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	bluescarni
 
-CMAKE_ON=	MPPP_WITH_ARB MPPP_WITH_MPC MPPP_WITH_MPFR MPPP_ENABLE_IPO
+CMAKE_ON=	MPPP_WITH_ARB MPPP_WITH_MPC MPPP_WITH_MPFR MPPP_ENABLE_IPO MPPP_WITH_BOOST_S11N
 CMAKE_OFF=	MPPP_WITH_QUADMATH # no quad-precision fp type on FreeBSD, requested __float128 reinstantiation, bug#238129
 TEST_ARGS=	-DMPPP_BUILD_TESTS=ON -DMPPP_WITH_QUADMATH=OFF
 BENCHMARK_ARGS=	-DMPPP_BUILD_BENCHMARKS=ON -DMPPP_BENCHMARK_FLINT=ON -DMPPP_BENCHMARK_BOOST=ON
 
 do-test:
 	@cd ${BUILD_WRKSRC} && \
 		${SETENV} ${CONFIGURE_ENV} ${CMAKE_BIN} ${CMAKE_ARGS} ${TEST_ARGS} ${CMAKE_SOURCE_PATH} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} test
 
 benchmarks: build # additionally depends on boost-libs
 	@cd ${BUILD_WRKSRC} && \
 		${SETENV} ${CONFIGURE_ENV} ${CMAKE_BIN} ${CMAKE_ARGS} ${BENCHMARK_ARGS} ${CMAKE_SOURCE_PATH} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET} benchmark
 
 .include <bsd.port.mk>