diff --git a/textproc/popup/Makefile b/textproc/popup/Makefile
index ddb93b18bdd0..0c3e054ebbb5 100644
--- a/textproc/popup/Makefile
+++ b/textproc/popup/Makefile
@@ -1,20 +1,24 @@
 PORTNAME=	popup
 PORTVERSION=	0.5
 PORTREVISION=	12
 CATEGORIES=	textproc education gnustep
 MASTER_SITES=	SF/${PORTNAME}/${PORTNAME}/Popup-${PORTVERSION}pre1
 DISTNAME=	Popup-${PORTVERSION}pre1
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Interactive learning aid for pairs of words
 WWW=		http://popup.sourceforge.net/
 
 LICENSE=	GPLv2+
 
+BROKEN=		Fails to build with GNUstep 1.29.0
+DEPRECATED=	Abandonware, last release in 2004 and dead upstream
+EXPIRATION_DATE=2023-09-30
+
 USES=		gnustep
 USE_GNUSTEP=	back build
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/GNUstep/System/Applications/Popup.app/Popup
 
 .include <bsd.port.mk>