diff --git a/textproc/py-mistune/Makefile b/textproc/py-mistune/Makefile
index 6e7c6a290bab..5afa9a6f9c3d 100644
--- a/textproc/py-mistune/Makefile
+++ b/textproc/py-mistune/Makefile
@@ -1,25 +1,26 @@
 # Created by: Kubilay Kocak <koobs@FreeBSD.org>
 
 PORTNAME=	mistune
 PORTVERSION=	0.8.4
 CATEGORIES=	textproc python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	koobs@FreeBSD.org
 COMMENT=	Fastest markdown parser in pure Python
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}nose>0:devel/py-nose@${PY_FLAVOR}
 
-USES=		python:3.6+
+USES=		cpe python:3.6+
+CPE_VENDOR=	${PORTNAME}_project
 USE_PYTHON=	autoplist distutils
 
 NO_ARCH=	yes
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} ${PYDISTUTILS_SETUP} test
 
 .include <bsd.port.mk>