diff --git a/net-p2p/liberator/Makefile b/net-p2p/liberator/Makefile
index 5789b669fb93..67cfacbdcab2 100644
--- a/net-p2p/liberator/Makefile
+++ b/net-p2p/liberator/Makefile
@@ -1,56 +1,59 @@
 PORTNAME=	liberator
 PORTVERSION=	2.0.2
 PORTREVISION=	2
 CATEGORIES=	net-p2p
 MASTER_SITES=	SF/${PORTNAME}/ofcp/ofcp-${PORTVERSION}
 DISTNAME=	ofcp-${PORTVERSION}
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Command line client to FreeNet Network
 WWW=		https://sourceforge.net/projects/liberator/
 
 LICENSE=	LGPL21+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
+DEPRECATED=	Abandoned project with last release in 2003
+EXPIRATION_DATE=2024-03-31
+
 USES=		tar:bzip2
 USE_OCAML=	yes
 USE_OCAML_CAMLP4=yes
 ALL_TARGET=	all opt
 MAKE_JOBS_UNSAFE=yes
 
 DATA_FILES=	liber_mimetypes
 DOC_FILES=	COPYING FREESITE-HOWTO README TODO
 LIB_FILES=	fcp.cma hlfi.cma asfi.cma fcp.cmxa hlfi.cmxa asfi.cmxa \
 		fcp.mli hlfreenet.mli asfreenet.mli fieldset.mli \
 		fstream.mli \
 		fcp.cmi hlfreenet.cmi asfreenet.cmi fieldset.cmi \
 		fstream.cmi
 
 OPTIONS_DEFINE=	DOCS
 
 post-patch:
 	@${SED} -e 's|%%PREFIX%%|${PREFIX}|; \
 		s|%%DATADIR%%|${DATADIR:S,^${PREFIX}/,,}|' \
 		${FILESDIR}/wrapper.sh > ${WRKDIR}/wrapper.sh
 
 do-configure:
 	@${REINPLACE_CMD} -E \
 		-e 's|^(PREFIX).*$$|\1=${PREFIX}|; \
 			s|^(OCAML_PREFIX).*$$|\1=${PREFIX}/lib/ocaml|' \
 		${WRKSRC}/Makefile
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/liber ${STAGEDIR}${PREFIX}/bin/liber-real
 	${INSTALL_SCRIPT} ${WRKDIR}/wrapper.sh ${STAGEDIR}${PREFIX}/bin/liber
 	@${MKDIR} ${STAGEDIR}${DATADIR}
 	${INSTALL_DATA} ${DATA_FILES:S|^|${WRKSRC}/|} ${STAGEDIR}${DATADIR}
 	@${MKDIR} ${STAGEDIR}${PREFIX}/lib/ocaml
 	${INSTALL_DATA} ${LIB_FILES:S|^|${WRKSRC}/|} \
 		${STAGEDIR}${PREFIX}/lib/ocaml
 
 do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${DOC_FILES:S|^|${WRKSRC}/|} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/doc/* ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>