diff --git a/devel/rubygem-mustache0/Makefile b/devel/rubygem-mustache0/Makefile
index c5245ea8a714..522917de95c1 100644
--- a/devel/rubygem-mustache0/Makefile
+++ b/devel/rubygem-mustache0/Makefile
@@ -1,24 +1,27 @@
 PORTNAME=	mustache
 PORTVERSION=	0.99.8
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 PKGNAMESUFFIX=	0
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Framework-agnostic way to render logic-free views
 WWW=		https://github.com/mustache/mustache
 
 LICENSE=	MIT
 
+DEPRECATED=	Use devel/mustache
+EXPIRATION_DATE=2023-09-27
+
 NO_ARCH=	yes
 USES=		gem
 
 PLIST_FILES=	bin/mustache${PKGNAMESUFFIX}
 
 post-install:
 	@${MV} ${STAGEDIR}/${PREFIX}/bin/mustache \
 	       ${STAGEDIR}/${PREFIX}/bin/mustache${PKGNAMESUFFIX}
 
 PORTSCOUT=	limit:^0\.
 
 .include <bsd.port.mk>