diff --git a/audio/vo-aacenc/Makefile b/audio/vo-aacenc/Makefile
index 45787d76e622..9b799c0dfeb9 100644
--- a/audio/vo-aacenc/Makefile
+++ b/audio/vo-aacenc/Makefile
@@ -1,23 +1,26 @@
 PORTNAME=	vo-aacenc
 PORTVERSION=	0.1.3
 PORTREVISION=	1
 CATEGORIES=	audio
 MASTER_SITES=	SF/opencore-amr/${PORTNAME}
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	VisualOn AAC encoder library
 WWW=		https://sourceforge.net/projects/opencore-amr/
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/COPYING
 
+DEPRECATED=	Obsolete AAC encoder library, consider using audio/fdk-aac or audio/exhale
+EXPIRATION_DATE=2023-03-31
+
 USES=		libtool
 GNU_CONFIGURE=	yes
 INSTALL_TARGET=	install-strip
 
 post-patch:
 	@${REINPLACE_CMD} -E -e \
 	's|^pkgconfigdir = .*|pkgconfigdir = $$(prefix)/libdata/pkgconfig|g' \
 	${WRKSRC}/Makefile.in
 
 .include <bsd.port.mk>