diff --git a/net/norm/Makefile b/net/norm/Makefile
index 5c6af986a791..4c0cc829fd0a 100644
--- a/net/norm/Makefile
+++ b/net/norm/Makefile
@@ -1,30 +1,34 @@
 PORTNAME=	norm
 PORTVERSION=	1.5r6
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	net
 MASTER_SITES=	http://downloads.pf.itd.nrl.navy.mil/norm/archive/:norm \
 		https://waf.io/:waf
 DISTNAME=	src-norm-${DISTVERSION}
 DISTFILES=	${DISTNAME}${EXTRACT_SUFX}:norm \
 		waf-2.0.19:waf
 EXTRACT_ONLY=	${DISTNAME}${EXTRACT_SUFX}
 
+PATCH_SITES=	https://github.com/USNavalResearchLaboratory/protolib/commit/
+PATCHFILES=     ba9ca1ca7d73592268ebfd5a43271303e76f461e.patch:-p1
+PATCH_DIST_ARGS=	-d protolib
+
 MAINTAINER=	hd@oc.dk
 COMMENT=	NACK-Oriented Reliable Multicast (NORM)
 WWW=		https://www.nrl.navy.mil/itd/ncs/products/norm
 
 WRKSRC=		${WRKDIR}/norm-${DISTVERSION}
 
 USES=		libtool tar:tgz waf
 USE_LDCONFIG=	yes
 PLIST_FILES=	include/normApi.h lib/libnorm.so lib/libnorm.so.1 \
 		lib/libnorm.so.1.0.0
 
 post-extract:
 	${CP} ${DISTDIR}/waf-2.0.19 ${WRKSRC}/waf
 
 post-install:
 	${INSTALL_DATA} ${WRKSRC}/include/normApi.h ${STAGEDIR}${PREFIX}/include/
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/libnorm.so.1.0.0
 
 .include <bsd.port.mk>
diff --git a/net/norm/distinfo b/net/norm/distinfo
index 92e03e45e596..2b0950ad1694 100644
--- a/net/norm/distinfo
+++ b/net/norm/distinfo
@@ -1,5 +1,7 @@
-TIMESTAMP = 1579424199
+TIMESTAMP = 1662622009
 SHA256 (src-norm-1.5r6.tgz) = 20ea2e8dd5d5e1ff1ff91dc7dab6db53a77d7b7183d8cf2425c215fd294f22a7
 SIZE (src-norm-1.5r6.tgz) = 2297898
 SHA256 (waf-2.0.19) = ba63c90a865a9bcf46926c4e6776f9a3f73d29f33d49b7f61f96bc37b7397cef
 SIZE (waf-2.0.19) = 104832
+SHA256 (ba9ca1ca7d73592268ebfd5a43271303e76f461e.patch) = 20caaebb6455004de46935d79372c13d10bf2df699ebb996e5e390b6a23b666e
+SIZE (ba9ca1ca7d73592268ebfd5a43271303e76f461e.patch) = 1857