diff --git a/math/qhull5/Makefile b/math/qhull5/Makefile
index b22ac1aea83c..29971661ab09 100644
--- a/math/qhull5/Makefile
+++ b/math/qhull5/Makefile
@@ -1,33 +1,36 @@
 # Created by: pusto@web.de
 # $FreeBSD$
 
 PORTNAME=	qhull
 PORTVERSION=	1.0
 PORTREVISION=	3
 CATEGORIES=	math
 MASTER_SITES=	http://www.qhull.org/download/
 DISTNAME=	${PORTNAME}-2003.1
 PKGNAMESUFFIX=	5
 
 PATCH_SITES=		http://www.qhull.org/download/
 PATCHFILES=		poly.c-qh_gethash.patch
 PATCH_DIST_STRIP=	-p2
 
 MAINTAINER=	stephen@FreeBSD.org
 COMMENT=	Qhull computes convex hulls, Delaunay triangulations, and halfspaces
 
+DEPRECATED=	Legacy version of port no longer required by math/octave
+EXPIRATION_DATE=	2021-01-01
+
 CONFLICTS=	qhull-2011* afni-[0-9]*
 
 USES=		libtool gmake
 USE_LDCONFIG=	yes
 GNU_CONFIGURE=	yes
 
 OPTIONS_DEFINE=	DOCS
 
 pre-configure-DOCS-off:
 	@${REINPLACE_CMD} -e "s|src html eg config|src config|"		\
 		${WRKSRC}/Makefile.in
 	@${REINPLACE_CMD} -e "s|install-docDATA install-examplesDATA||"	\
 		${WRKSRC}/src/Makefile.in
 
 .include <bsd.port.mk>