Index: head/devel/py-antlr4-python2-runtime/Makefile
===================================================================
--- head/devel/py-antlr4-python2-runtime/Makefile	(revision 528012)
+++ head/devel/py-antlr4-python2-runtime/Makefile	(revision 528013)
@@ -1,19 +1,22 @@
 # $FreeBSD$
 
 PORTNAME=	antlr4-python2-runtime
 PORTVERSION=	4.7.2
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	antoine@FreeBSD.org
 COMMENT=	ANother Tool for Language Recognition (python2 runtime)
 
 LICENSE=	BSD3CLAUSE
 
+DEPRECATED=	Uses EoL python27, please use devel/antlr4-python3-runtime instead
+EXPIRATION_DATE=	2020-03-25
+
 USES=		python:2.7
 USE_PYTHON=	distutils autoplist
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>