diff --git a/www/py-hpack/Makefile b/www/py-hpack/Makefile
index 4b512fb5ac5f..8e6de948fe59 100644
--- a/www/py-hpack/Makefile
+++ b/www/py-hpack/Makefile
@@ -1,18 +1,19 @@
 # Created by: Shaun Amott <shaun@FreeBSD.org>
 
 PORTNAME=	hpack
 PORTVERSION=	4.0.0
 CATEGORIES=	www python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	shaun@FreeBSD.org
 COMMENT=	HTTP/2 header encoding (HPACK) logic implementation
 
 LICENSE=	MIT
 
-USES?=		python:3.6+
+USES?=		cpe python:3.6+
+CPE_VENDOR=	python
 USE_PYTHON=	distutils autoplist
 NO_ARCH=	yes
 
 .include <bsd.port.mk>