diff --git a/www/py-django-taggit-serializer/Makefile b/www/py-django-taggit-serializer/Makefile
index 04f76b721437..648a371ed870 100644
--- a/www/py-django-taggit-serializer/Makefile
+++ b/www/py-django-taggit-serializer/Makefile
@@ -1,23 +1,26 @@
 PORTNAME=	django-taggit-serializer
 DISTVERSION=	0.1.7
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	kai@FreeBSD.org
 COMMENT=	Django Taggit serializer for the Django REST Framework
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+DEPRECATED=	Obsolete, please use www/py-django-taggit instead
+EXPIRATION_DATE=	2021-09-15
+
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}django-taggit>=0:www/py-django-taggit@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}six>=0:devel/py-six@${PY_FLAVOR}
 
 USES=		python:3.5+
 USE_PYTHON=	distutils autoplist
 
 NO_ARCH=		yes
 CONFLICTS_INSTALL=	${PYTHON_PKGNAMEPREFIX}dj21-django-taggit-serializer \
 			${PYTHON_PKGNAMEPREFIX}dj22-django-taggit-serializer
 
 .include <bsd.port.mk>