diff --git a/devel/py-ujson/Makefile b/devel/py-ujson/Makefile
index d0d67f40fc23..6bd6a32ab545 100644
--- a/devel/py-ujson/Makefile
+++ b/devel/py-ujson/Makefile
@@ -1,23 +1,25 @@
 PORTNAME=	ujson
 PORTVERSION=	5.12.1
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	delphij@FreeBSD.org
 COMMENT=	Ultra fast JSON encoder and decoder for Python
 WWW=		https://github.com/esnme/ultrajson
 
 LICENSE=	BSD3CLAUSE TclTk
 LICENSE_COMB=	multi
 LICENSE_NAME_TclTk=	Tcl/Tk License
 LICENSE_TEXT_TclTk=	http://www.tcl.tk/software/tcltk/license.html
 LICENSE_PERMS_TclTk=	dist-mirror dist-sell pkg-mirror pkg-sell auto-accept
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools-scm>=0:devel/py-setuptools-scm@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 
-USES=		python
+USES=		cpe python
+CPE_PRODUCT=	ultrajson
+CPE_VENDOR=	ultrajson_project
 USE_PYTHON=	pep517 autoplist
 
 .include <bsd.port.mk>