diff --git a/www/crp/Makefile b/www/crp/Makefile
index 55d5520fac6f..1177dc20fcdd 100644
--- a/www/crp/Makefile
+++ b/www/crp/Makefile
@@ -1,32 +1,35 @@
 # Created by: Lars Eggert <lars.eggert@gmx.net>
 
 PORTNAME=	crp
 PORTVERSION=	20031012
 PORTREVISION=	1
 CATEGORIES=	www science
 MASTER_SITES=	SF/${PORTNAME}/${PORTNAME}/Oct-12-2003
 DISTNAME=	CRP
 EXTRACT_SUFX=	.tgz
 
 MAINTAINER=	lars.eggert@gmx.net
 COMMENT=	Automates the process of being the program chair of a conference
 
+DEPRECATED=	Abandonware, last release in 2003 and upstream refers to PHP 4.x and is dead
+EXPIRATION_DATE=2022-03-31
+
 USES=	php:web
 NO_BUILD=	yes
 PLIST_SUB=	WWWOWN="${WWWOWN}" WWWGRP="${WWWGRP}"
 
 SPOOLDIR?=	/var/spool/conference
 
 PKGMESSAGE=	${WRKDIR}/pkg-message
 
 post-patch:
 	@${SED} -e 's|%%WWWDIR%%|${WWWDIR}|g; s|%%DISTNAME%%|${DISTNAME}|g' \
 		${MASTERDIR}/pkg-message > ${PKGMESSAGE}
 
 do-install:
 	@${MKDIR} -m 755 ${STAGEDIR}${WWWDIR} ${STAGEDIR}${SPOOLDIR}
 	@${CP} -R ${WRKSRC}/ ${STAGEDIR}${WWWDIR}/
 	@${SED} -e 's#/var/www/html#${WWWDIR}#' \
 	  ${WRKSRC}/Code/confHeader.inc > ${STAGEDIR}${WWWDIR}/Code/confHeader.inc
 
 .include <bsd.port.mk>