diff --git a/math/py-clingo/Makefile b/math/py-clingo/Makefile
index f1a8fc9a9a32..bee12094035c 100644
--- a/math/py-clingo/Makefile
+++ b/math/py-clingo/Makefile
@@ -1,27 +1,27 @@
 PORTNAME=	clingo
-PORTVERSION=	5.6.0
+DISTVERSION=	5.6.0
 CATEGORIES=	math python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Grounder and solver for logic programs
 WWW=		https://potassco.org/clingo/
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.md
 
 BUILD_DEPENDS=	cmake:devel/cmake-core \
 		${PYTHON_PKGNAMEPREFIX}cffi>0:devel/py-cffi@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}scikit-build>0:devel/py-scikit-build@${PY_FLAVOR}
 
 USES=		compiler:c++14-lang python:3.6+
 USE_PYTHON=	distutils autoplist unittest # some tests break, see https://github.com/potassco/clingo/issues/390
 
-TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
-TEST_WRKSRC=	${WRKSRC}/libpyclingo/clingo/tests
+TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/clingo
+TEST_WRKSRC=	${WRKSRC}/libpyclingo
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/clingo/_clingo${PYTHON_EXT_SUFFIX}.so
 
 .include <bsd.port.mk>