diff --git a/misc/cldr-emoji-annotation/Makefile b/misc/cldr-emoji-annotation/Makefile
index b0fe9262d653..0dc40883316b 100644
--- a/misc/cldr-emoji-annotation/Makefile
+++ b/misc/cldr-emoji-annotation/Makefile
@@ -11,6 +11,9 @@ LICENSE_NAME=	UNICODE
 LICENSE_FILE=	${WRKSRC}/unicode-license.txt
 LICENSE_PERMS=	dist-mirror dist-sell pkg-mirror pkg-sell auto-accept
 
+DEPRECATED=	This port is a duplicate of textproc/CLDR and unmaintained by upstream. Use textproc/CLDR instead
+EXPIRATION_DATE=2024-08-31
+
 USES=		autoreconf gmake libtool
 GNU_CONFIGURE=	yes
 USE_GITHUB=	yes