diff --git a/devel/libgee06/Makefile b/devel/libgee06/Makefile
index e177b983fb13..ceec1bee49a4 100644
--- a/devel/libgee06/Makefile
+++ b/devel/libgee06/Makefile
@@ -1,28 +1,31 @@
 PORTNAME=	libgee
 PORTVERSION=	0.6.8
 PORTREVISION=	2
 CATEGORIES=	devel
 MASTER_SITES=	GNOME
 PKGNAMESUFFIX=	06
 
 MAINTAINER=	kwm@FreeBSD.org
 COMMENT=	GObject collection library
 WWW=		https://live.gnome.org/Libgee
 
+DEPRECATED=     Legacy verision, unsupported upstream
+EXPIRATION_DATE=2025-07-31
+
 USES=		cpe gmake gnome libtool pathfix pkgconfig tar:xz
 CPE_VENDOR=	gnome
 USE_GNOME=	glib20 introspection:build
 USE_LDCONFIG=	yes
 
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS=	--enable-introspection=yes
 
 INSTALL_TARGET=	install-strip
 
 .include <bsd.port.options.mk>
 
 .if ${OPSYS} == FreeBSD
 CFLAGS+=	-Wno-error=incompatible-function-pointer-types
 .endif
 
 .include <bsd.port.mk>