diff --git a/devel/py-stack-data/Makefile b/devel/py-stack-data/Makefile
index bfb6f80e7ab8..56522fc68c44 100644
--- a/devel/py-stack-data/Makefile
+++ b/devel/py-stack-data/Makefile
@@ -1,32 +1,33 @@
 PORTNAME=	stack-data
 PORTVERSION=	0.6.3
 PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	stack_data-${PORTVERSION}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Extract data from python stack frames and tracebacks for informative displays
 WWW=		https://github.com/alexmojaki/stack_data
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=44:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}setuptools-scm>=3.4.3:devel/py-setuptools-scm@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}asttokens>=2.1.0:devel/py-asttokens@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}executing>=1.2.0:devel/py-executing@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pure-eval>=0:devel/py-pure-eval@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}littleutils>=0:devel/py-littleutils@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pygments>=0:textproc/py-pygments@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytest>=0,1:devel/py-pytest@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}typeguard>=0:devel/py-typeguard@${PY_FLAVOR}
+		${PYTHON_PKGNAMEPREFIX}typeguard>=0:devel/py-typeguard@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}cython>=0:lang/cython@${PY_FLAVOR}
 
 USES=		python
-USE_PYTHON=	autoplist concurrent pep517
+USE_PYTHON=	autoplist concurrent pep517 pytest
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>