diff --git a/www/rubygem-rack/Makefile b/www/rubygem-rack/Makefile
index adf52a85ebe7..434223522c2b 100644
--- a/www/rubygem-rack/Makefile
+++ b/www/rubygem-rack/Makefile
@@ -1,20 +1,21 @@
 PORTNAME=	rack
 PORTVERSION=	2.2.3
 PORTEPOCH=	3
 CATEGORIES=	www rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Rack, a Ruby Webserver Interface
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/MIT-LICENSE
 
-USES=		gem
+USES=		cpe gem
+CPE_VENDOR=	${PORTNAME}_project
 USE_RUBY=	yes
 
 NO_ARCH=	yes
 
 PLIST_FILES=	bin/rackup
 
 .include <bsd.port.mk>