diff --git a/multimedia/ffms2/Makefile b/multimedia/ffms2/Makefile
index 8ba20899d3fe..443d60c48941 100644
--- a/multimedia/ffms2/Makefile
+++ b/multimedia/ffms2/Makefile
@@ -1,42 +1,48 @@
 PORTNAME=	ffms2
 DISTVERSION=	2.40
+PORTREVISION=	1
 CATEGORIES=	multimedia
 
+PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
+PATCHFILES+=	96cbf38ea938.patch:-p1 # https://github.com/FFMS/ffms2/pull/380
+PATCHFILES+=	586d87de3f89.patch:-p1 # https://github.com/FFMS/ffms2/pull/380
+PATCHFILES+=	45673149e9a2.patch:-p1 # https://github.com/FFMS/ffms2/pull/380
+
 MAINTAINER=	jbeich@FreeBSD.org
 COMMENT=	FFmpeg-based source library and VapourSynth plugin
 WWW=		https://github.com/FFMS/ffms2
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	${LOCALBASE}/include/vapoursynth/VSHelper.h:multimedia/vapoursynth
 LIB_DEPENDS=	libavcodec.so:multimedia/ffmpeg
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	FFMS
 
 USES=		autoreconf compiler:c++11-lib gmake libtool pathfix pkgconfig
 EXCLUDE=	VSHelper.h VSScript.h VapourSynth.h
 EXTRACT_AFTER_ARGS=${EXCLUDE:S,^,--exclude ,}
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--enable-static
 CPPFLAGS+=	`pkg-config vapoursynth --cflags`
 INSTALL_TARGET=	install-strip
 USE_LDCONFIG=	yes
 DATADIR=	${PREFIX}/lib/vapoursynth
 
 OPTIONS_DEFINE=	DOCS
 
 pre-configure:
 	@${MKDIR} ${WRKSRC}/src/config # from autogen.sh
 
 post-patch:
 	@${REINPLACE_CMD} -e '/^dist_doc_DATA/s,=,& \
 			doc/${PORTNAME}-vapoursynth.md,' \
 		${WRKSRC}/Makefile.am
 
 post-install:
 	${MKDIR} ${STAGEDIR}${DATADIR}
 	${LN} -sf ../lib${PORTNAME}.so ${STAGEDIR}${DATADIR}/
 
 .include <bsd.port.mk>
diff --git a/multimedia/ffms2/distinfo b/multimedia/ffms2/distinfo
index 190cbb020cbf..a8d034f5d271 100644
--- a/multimedia/ffms2/distinfo
+++ b/multimedia/ffms2/distinfo
@@ -1,3 +1,9 @@
 TIMESTAMP = 1598095686
 SHA256 (FFMS-ffms2-2.40_GH0.tar.gz) = 82e95662946f3d6e1b529eadbd72bed196adfbc41368b2d50493efce6e716320
 SIZE (FFMS-ffms2-2.40_GH0.tar.gz) = 140356
+SHA256 (96cbf38ea938.patch) = dd063e21c6e7887614ab5fb1009cf9b353066829771d4426dfe779d74dfac758
+SIZE (96cbf38ea938.patch) = 13422
+SHA256 (586d87de3f89.patch) = d5ec6ee44bf8f0a2bd943c1c61bace33b7b80559137b71fe5c4af5e7dd9ac7f8
+SIZE (586d87de3f89.patch) = 931
+SHA256 (45673149e9a2.patch) = ecef89ce1bb4158181c96eecdbc2c37e49a880a88e72a271b54ce98832dcf049
+SIZE (45673149e9a2.patch) = 3693