Index: head/devel/py-jupyter_core/Makefile
===================================================================
--- head/devel/py-jupyter_core/Makefile	(revision 432104)
+++ head/devel/py-jupyter_core/Makefile	(revision 432105)
@@ -1,29 +1,29 @@
 # $FreeBSD$
 
 PORTNAME=	jupyter_core
 PORTVERSION=	4.2.1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	python@FreeBSD.org
 COMMENT=	Jupyter core package
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/COPYING.md
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}traitlets>=0:devel/py-traitlets
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}ipython>=0:devel/ipython \
 		${PYTHON_PKGNAMEPREFIX}mock>=0:devel/py-mock \
 		${PYTHON_PKGNAMEPREFIX}pytest>=0:devel/py-pytest \
 		${PYTHON_PKGNAMEPREFIX}testpath>=0:devel/py-testpath
 
 USES=		python
 USE_PYTHON=	distutils autoplist
+USE_LOCALE=	en_US.UTF-8
 NO_ARCH=	yes
-TEST_ENV=	${MAKE_ENV} LANG=en_US.UTF-8
 
 do-test:
 	@(cd ${TEST_WRKSRC} && ${SETENV} ${TEST_ENV} pytest-${PYTHON_VER})
 
 .include <bsd.port.mk>