diff --git a/devel/firmware-utils/Makefile b/devel/firmware-utils/Makefile
index 1c6866ccb302..d1e567730728 100644
--- a/devel/firmware-utils/Makefile
+++ b/devel/firmware-utils/Makefile
@@ -1,18 +1,21 @@
 PORTNAME=	firmware-utils
 PORTVERSION=	20111222
 CATEGORIES=	devel
 MASTER_SITES=	http://www.transit.hanse.de/mirror/svn.openwrt.org/firmware-utils/
 
 MAINTAINER=	stb@lassitu.de
 COMMENT=	Create device firmware images
 WWW=		https://www.openwrt.org/
 
 LICENSE=	GPLv2
 
+DEPRECATED=	Outdated and unsupported upstream
+EXPIRATION_DATE=2025-06-30
+
 USES=		ssl tar:bzip2
 
 MAKEFILE=	${FILESDIR}/Makefile
 MAKE_ARGS+=	INSTALL_PROGRAM="${INSTALL_PROGRAM}" PREFIX=${PREFIX}
 LDFLAGS+=	-L${OPENSSLLIB}
 
 .include <bsd.port.mk>