diff --git a/devel/py-antlr4-python3-runtime/Makefile b/devel/py-antlr4-python3-runtime/Makefile
index c12eb74658e1..5923f3926d7e 100644
--- a/devel/py-antlr4-python3-runtime/Makefile
+++ b/devel/py-antlr4-python3-runtime/Makefile
@@ -1,17 +1,18 @@
 PORTNAME=	antlr4-python3-runtime
 PORTVERSION=	4.9
+PORTEPOCH=	1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	antoine@FreeBSD.org
 COMMENT=	ANother Tool for Language Recognition (python3 runtime)
 
 LICENSE=	BSD3CLAUSE
 
 USES=		python:3.5+
 USE_PYTHON=	distutils autoplist
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>