diff --git a/devel/tla/Makefile b/devel/tla/Makefile
index 0262147dbdb0..71e50bae9559 100644
--- a/devel/tla/Makefile
+++ b/devel/tla/Makefile
@@ -1,64 +1,67 @@
 PORTNAME=	tla
 PORTVERSION=	1.3.5
 PORTREVISION=	1
 CATEGORIES=	devel
 MASTER_SITES=	GNU/gnu-arch \
 		http://www.atai.org/gnuarch/releases/
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Original arch source control management CLI written in C
 WWW=		https://www.gnu.org/software/gnu-arch/
 
 LICENSE=	GPLv2+
 
+DEPRECATED=     Deprecated and obsolete revision control system, consider migrating to devel/git or devel/mercurial 
+EXPIRATION_DATE=2024-04-30
+
 BUILD_DEPENDS=	gpatch:devel/patch \
 		gdiff:textproc/diffutils \
 		gtar:archivers/gtar
 RUN_DEPENDS:=	${BUILD_DEPENDS}
 
 USES=		gmake pkgconfig ssl
 
 HAS_CONFIGURE=	yes
 CONFIGURE_SCRIPT=	../configure
 CONFIGURE_ARGS=	--prefix=${PREFIX} \
 		--with-gnu-patch gpatch \
 		--with-gnu-diff gdiff \
 		--with-gnu-diff3 gdiff3 \
 		--with-gnu-tar gtar
 CONFIGURE_ENV=	ne_cv_libsfor_SSL_library_init=yes
 
 MAKE_JOBS_UNSAFE=	yes
 TEST_TARGET=	test
 
 PATCH_WRKSRC=	${ORIGWRKSRC}/..
 WRKSRC=		${ORIGWRKSRC}/=build
 
 OPTIONS_DEFINE=	DOCS
 
 ORIGWRKSRC=	${WRKDIR}/${DISTNAME}/src
 
 .include <bsd.port.options.mk>
 
 .if ${OPSYS} == FreeBSD && ( ${OSVERSION} >= 1400079 || ( ${OSVERSION} >= 1302505 && ${OSVERSION} < 1400000 ))
 CPPFLAGS+=       -Wno-error=int-conversion
 .if ${OSVERSION} >= 1400091 || ( ${OSVERSION} >= 1302507 && ${OSVERSION} < 1400000 )
 CPPFLAGS+=	-Wno-error=incompatible-function-pointer-types
 .endif
 .endif
 
 pre-install:
 	${RM} -r ${ORIGWRKSRC}/docs-tla/PLUGIN \
 		${ORIGWRKSRC}/docs-tla/{arch} ${ORIGWRKSRC}/docs-tla/.arch-ids
 
 do-install:
 	${INSTALL_PROGRAM} ${ORIGWRKSRC}/=build/tla/tla/tla ${STAGEDIR}${PREFIX}/bin
 	${SED} 's,^#!.*$$,#!${AWK} -f,' ${ORIGWRKSRC}/tla/=gpg-check.awk \
 		> ${WRKDIR}/tla-gpg-check
 	${INSTALL_SCRIPT} ${WRKDIR}/tla-gpg-check ${STAGEDIR}${PREFIX}/bin
 
 do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	cd ${ORIGWRKSRC}/docs-tla && ${FIND} . -name '*.html' | \
 		${CPIO} -pdm -R ${SHAREOWN}:${SHAREGRP} ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>