diff --git a/net/sobby/Makefile b/net/sobby/Makefile
index ff33e01763c3..8eaec829a9f2 100644
--- a/net/sobby/Makefile
+++ b/net/sobby/Makefile
@@ -1,27 +1,30 @@
 PORTNAME=	sobby
 PORTVERSION=	0.4.8
 PORTREVISION=	6
 CATEGORIES=	net
 MASTER_SITES=	http://releases.0x539.de/sobby/
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Standalone obby server
 WWW=		http://gobby.0x539.de
 
 LICENSE=	GPLv2
 
+DEPRECATED=	Abandoned upstream, repo archived Nov 26, 2020
+EXPIRATION_DATE=2025-06-30
+
 LIB_DEPENDS=	libsigc-2.0.so:devel/libsigc++20 \
 		libobby.so:devel/obby \
 		libnet6.so:net/net6 \
 		libxml++-2.6.so:textproc/libxml++26
 
 USES=		compiler:c++11-lang gnome localbase pkgconfig
 USE_CXXSTD=	c++11
 USE_GNOME=	glibmm
 GNU_CONFIGURE=	yes
 GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 CONFIGURE_ARGS=	--disable-zeroconf
 
 PLIST_FILES=	bin/${PORTNAME} share/man/man1/${PORTNAME}.1.gz
 
 .include <bsd.port.mk>