diff --git a/textproc/unoconv/Makefile b/textproc/unoconv/Makefile
index 13d2a6098178..bf11271242ca 100644
--- a/textproc/unoconv/Makefile
+++ b/textproc/unoconv/Makefile
@@ -15,6 +15,9 @@ WWW=		http://dag.wieers.com/home-made/unoconv/
 
 LICENSE=	GPLv2
 
+DEPRECATED=	Deprecated upstream in 2021
+EXPIRATION_DATE=2025-04-30
+
 RUN_DEPENDS=	xsltproc:textproc/libxslt
 
 USES=		python