diff --git a/net-im/diligent/Makefile b/net-im/diligent/Makefile
index c146ed557361..39407efceb80 100644
--- a/net-im/diligent/Makefile
+++ b/net-im/diligent/Makefile
@@ -1,36 +1,40 @@
 # Created by: Kris Moore <kmoore@FreeBSD.org>
 
 PORTNAME=	diligent
 PORTVERSION=	0.2.7
 PORTREVISION=	9
 DISTVERSIONPREFIX=	v
 CATEGORIES=	net-im
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Unofficial Qt Slack client
 
 LICENSE=	LGPL3
 
+BROKEN=		Unfetchable
+DEPRECATED=	Abandoned upstream, users also confirms port to be non working
+EXPIRATION_DATE=2022-03-31
+
 USE_LDCONFIG=	yes
 USE_QT=		core gui linguist network svg \
 		webkit widgets x11extras buildtools_build
 USE_GL=		gl
 USES=		compiler:c++11-lang gl qmake qt:5
 
 QMAKE_ARGS=	CONFIG+="configure"
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	trueos
 
 PLIST_FILES=	bin/diligent \
 		share/applications/diligent.desktop \
 		share/icons/diligent.png
 SUB_FILES=	diligent.desktop
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/diligent ${STAGEDIR}${PREFIX}/bin
 	${INSTALL_DATA} ${WRKDIR}/${SUB_FILES} ${STAGEDIR}${PREFIX}/share/applications/
 	@${MKDIR} ${STAGEDIR}${PREFIX}/share/icons
 	${INSTALL_DATA} ${WRKSRC}/images/png/Slack.png ${STAGEDIR}${PREFIX}/share/icons/diligent.png
 
 .include <bsd.port.mk>