diff --git a/x11/yalias/Makefile b/x11/yalias/Makefile
index d9c7a1038e13..096c2c48b467 100644
--- a/x11/yalias/Makefile
+++ b/x11/yalias/Makefile
@@ -1,24 +1,27 @@
 PORTNAME=	yalias
 PORTVERSION=	0.7
 PORTREVISION=	12
 CATEGORIES=	x11
 MASTER_SITES=	http://offog.org/files/ \
 		http://ftp.i-scream.org/pub/offog.org/files/
 
 MAINTAINER=	tdb@FreeBSD.org
 COMMENT=	Enhanced execution box with regex pattern matching
 WWW=		https://offog.org/code/
 
+DEPRECATED=	No longer developed upstream
+EXPIRATION_DATE=	2026-07-01
+
 USES=		gnome pkgconfig
 USE_GNOME=	gtk20
 
 ALL_TARGET=	yalias
 MAKE_ARGS=	prefix=${PREFIX} YALIASDIR=${DATADIR}
 
 OPTIONS_DEFINE=	DOCS
 
 post-install:
 	${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/README ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>