diff --git a/archivers/py-zopfli/Makefile b/archivers/py-zopfli/Makefile
index a7c0f2433f72..be1fd65fe33b 100644
--- a/archivers/py-zopfli/Makefile
+++ b/archivers/py-zopfli/Makefile
@@ -1,23 +1,27 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	zopfli
 PORTVERSION=	0.2.1
 CATEGORIES=	archivers python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Zopfli module for python
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools_scm>=0:devel/py-setuptools_scm@${PY_FLAVOR}
+TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>=0,1:devel/py-pytest@${PY_FLAVOR}
 
 USES=		python:3.7+ zip
 USE_PYTHON=	autoplist concurrent distutils
 
 post-install:
 	${FIND} ${STAGEDIR}${PYTHON_SITELIBDIR} -name '*.so' -exec ${STRIP_CMD} {} +
 
+do-test:
+	cd ${WRKSRC} && ${SETENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR} ${PYTHON_CMD} -m pytest -rs -v
+
 .include <bsd.port.mk>