diff --git a/irc/keitairc2/Makefile b/irc/keitairc2/Makefile
index 999f715d2ea5..f5b5f6f472f1 100644
--- a/irc/keitairc2/Makefile
+++ b/irc/keitairc2/Makefile
@@ -1,40 +1,43 @@
 PORTNAME=	keitairc
 PORTVERSION=	2.0
 CATEGORIES=	irc
 MASTER_SITES=	OSDN/${PORTNAME}
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	IRC proxy for mobilephone that have a web interface
 WWW=		https://sourceforge.jp/projects/keitairc/
 
+DEPRECATED=	Abandonware and obsolete, last upstream release in 2010 and now phones have native clients 
+EXPIRATION_DATE=2024-03-31
+
 RUN_DEPENDS=	p5-POE-Component-IRC>=0:irc/p5-POE-Component-IRC \
 		p5-URI>=0:net/p5-URI \
 		p5-libwww>=0:www/p5-libwww \
 		p5-HTML-Template>=0:www/p5-HTML-Template \
 		p5-XML-Simple>=0:textproc/p5-XML-Simple \
 		p5-Proc-Daemon>=0:devel/p5-Proc-Daemon \
 		p5-AppConfig>=0:devel/p5-AppConfig
 
 CONFLICTS=	keitairc-1.*
 
 USES=		shebangfix perl5
 NO_BUILD=	yes
 
 SHEBANG_FILES=	keitairc
 
 post-extract:
 	${FIND} ${WRKSRC} -name .cvsignore | ${XARGS} ${RM} -r
 
 post-patch:
 	${FIND} ${WRKSRC} -name '*.orig' | ${XARGS} ${RM} -r
 	${REINPLACE_CMD} -i '' -e "s,/usr/share/keitairc/lib,${DATADIR}/lib,"  \
 		${WRKSRC}/keitairc
 	${REINPLACE_CMD} -i '' -e "s,__KEITAIRC_DATA_DIR__,${DATADIR}/lib,"  \
 		${WRKSRC}/lib/Keitairc/Config.pm
 
 do-install:
 	${INSTALL_SCRIPT} ${WRKSRC}/keitairc ${STAGEDIR}${PREFIX}/bin
 	@${MKDIR} ${STAGEDIR}${DATADIR}
 	(cd ${WRKSRC} && ${COPYTREE_SHARE} "doc etc lib" ${STAGEDIR}${DATADIR})
 
 .include <bsd.port.mk>