diff --git a/deskutils/znotes/Makefile b/deskutils/znotes/Makefile
index 1e6b09b776d0..b0939ab691da 100644
--- a/deskutils/znotes/Makefile
+++ b/deskutils/znotes/Makefile
@@ -1,36 +1,39 @@
 PORTNAME=	znotes
 DISTVERSION=	0.4.7
 CATEGORIES=	deskutils
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Simple notes managment application based on Qt
 WWW=		http://znotes.sourceforge.net
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Abandonware, depends on legacy QT 5 and last release in 2011
+EXPIRATION_DATE=2025-12-31
+
 USES=		compiler:c++11-lang gl qmake qt:5
 USE_GL=		gl
 USE_QT=		buildtools:build linguisttools:build core gui network \
 		printsupport widgets xml
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	proton
 GH_PROJECT=	zNotes
 
 CONFLICTS_INSTALL=	znotes-qt[45]
 
 DESKTOP_ENTRIES="zNotes" "Notes managment" \
 		"${PREFIX}/share/pixmaps/${PORTNAME}.png" "${PORTNAME}" \
 		"Utility;TextEditor;Qt;" true
 
 post-patch:
 	@${REINPLACE_CMD} -e '/.path =/s|/usr|$$$$PREFIX|g' \
 		-e '/PREFIX = /d' \
 		${WRKSRC}/${PORTNAME}.pro
 
 pre-configure:
 #Work around badly written .pro
 	cd ${WRKSRC} && ${LRELEASE} ${WRKSRC}/${PORTNAME}.pro
 
 .include <bsd.port.mk>