diff --git a/devel/py-lark-parser/Makefile b/devel/py-lark-parser/Makefile
index 7604e2cf5845..2fc470cb8417 100644
--- a/devel/py-lark-parser/Makefile
+++ b/devel/py-lark-parser/Makefile
@@ -1,28 +1,31 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	lark-parser
 PORTVERSION=	0.11.3
+PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Modern parsing library for Python
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		python:3.6+
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
-OPTIONS_DEFINE=	NEARLEY REGEX
-OPTIONS_DEFAULT=REGEX
-NEARLEY_DESC=	Import grammars from Nearley.js
-REGEX_DESC=	Use third-party regex instead of standard library re
+OPTIONS_DEFINE=	ATOMIC_CACHE NEARLEY REGEX
+OPTIONS_DEFAULT=ATOMIC_CACHE REGEX
+ATOMIC_CACHE_DESC=	Multiprocess caching and crash recovery support
+NEARLEY_DESC=		Import grammars from Nearley.js
+REGEX_DESC=		Use third-party regex instead of standard library re
 
+ATOMIC_CACHE_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}atomicwrites>=0:devel/py-atomicwrites@${PY_FLAVOR}
 NEARLEY_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}Js2Py>=0:devel/py-Js2Py@${PY_FLAVOR}
 REGEX_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}regex>=0:textproc/py-regex@${PY_FLAVOR}
 
 .include <bsd.port.mk>