diff --git a/devel/msp430-debug-stack/Makefile b/devel/msp430-debug-stack/Makefile
index 8f6d6482f2e5..7379846febd9 100644
--- a/devel/msp430-debug-stack/Makefile
+++ b/devel/msp430-debug-stack/Makefile
@@ -1,44 +1,47 @@
 # $FreeBSD$
 
 PORTNAME=	msp430-debug-stack
 PORTVERSION=	3.05.01.01
 PORTREVISION=	2
 CATEGORIES=	devel
 MASTER_SITES=	http://www.ti.com/lit/sw/slac460n/ \
 		http://www.ti.com/lit/ug/slau320v/:doc1 \
 		http://www.ti.com/lit/ug/slau656/:doc2
 DISTFILES=	slac460n.zip \
 		slau320v.pdf:doc1 \
 		slau656.pdf:doc2
 DIST_SUBDIR=	${PORTNAME}-${PORTVERSION}
 EXTRACT_ONLY=	slac460n.zip
 
 MAINTAINER=	lev@FreeBSD.org
 COMMENT=	TI MSP430 debugging interface library
 
 LICENSE=	BSD3CLAUSE
 
 LIB_DEPENDS=	libboost_filesystem.so:${PORTSDIR}/devel/boost-libs \
 		libhidapi.so:${PORTSDIR}/comms/hidapi
 
 USES=		compiler:c++11-lib gmake zip:infozip
 USE_LDCONFIG=	yes
 
 WRKSRC=		${WRKDIR}/MSPDebugStack_OS_Package
 
 MAKE_ARGS+=	BOOST_DIR=${LOCALBASE} \
 		HIDAPI_DIR=${LOCALBASE}
 
 MAKE_JOBS_UNSAFE=	yes
 
-.include <bsd.port.pre.mk>
+post-patch:
+	@${FIND} ${WRKSRC}/DLL430_v3/src/TI/DLL430 \
+		\( -name '*.cpp' -o -name '*.h' \) -print0 | ${XARGS} -0 \
+		${REINPLACE_CMD} -e 's|[io]fstream|std::&|; s|std::std::|std::|'
 
 do-install:
 	${INSTALL_LIB} ${WRKSRC}/libmsp430.so ${STAGEDIR}${PREFIX}/lib/libmsp430.so
 	${MKDIR} ${STAGEDIR}${PREFIX}/include/libmsp430
 	${INSTALL_DATA} ${WRKSRC}/DLL430_v3/include/* ${STAGEDIR}${PREFIX}/include/libmsp430/
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${DISTDIR}/${DIST_SUBDIR}/slau320v.pdf ${STAGEDIR}${DOCSDIR}/
 	${INSTALL_DATA} ${DISTDIR}/${DIST_SUBDIR}/slau656.pdf ${STAGEDIR}${DOCSDIR}/
 
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>