diff --git a/math/py-cmyt/Makefile b/math/py-cmyt/Makefile
index 62be60ee2662..4fbf7e89186c 100644
--- a/math/py-cmyt/Makefile
+++ b/math/py-cmyt/Makefile
@@ -1,32 +1,33 @@
 PORTNAME=	cmyt
 DISTVERSION=	1.1.3
 CATEGORIES=	math python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Collection of Matplotlib colormaps from the yt project
 WWW=		https://yt-project.org/
 
 LICENSE=	BSD3CLAUSE
 
-BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR}
+BUILD_DEPENDS=	${PY_SETUPTOOLS} \
+		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}matplotlib>=3.2.0:math/py-matplotlib@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}more-itertools>=8.4:devel/py-more-itertools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}colorspacious>=1.1.2:devel/py-colorspacious@${PY_FLAVOR}
 
 USES=		python:3.7+
 USE_PYTHON=	pep517 concurrent autoplist
 
 NO_ARCH=	yes
 
 POST_PLIST=	rm-tests-from-plist
 
 post-install:
 	@${RM} -r ${STAGEDIR}${PYTHON_SITELIBDIR}/tests
 
 rm-tests-from-plist:
 	@${REINPLACE_CMD} '/\/tests\//d' ${TMPPLIST}
 
 .include <bsd.port.mk>