diff --git a/www/rubygem-activeresource4/Makefile b/www/rubygem-activeresource4/Makefile
index 48410064061a..3bc3f946b02b 100644
--- a/www/rubygem-activeresource4/Makefile
+++ b/www/rubygem-activeresource4/Makefile
@@ -1,25 +1,28 @@
 # Created by: Johannes Meixner <johannes@perceivon.net>
 
 PORTNAME=	activeresource
 PORTVERSION=	4.1.0
 CATEGORIES=	www rubygems
 MASTER_SITES=	RG
 PKGNAMESUFFIX=	4
 
 MAINTAINER=	ruby@FreeBSD.org
 COMMENT=	Coherent wrapper object-relational mapping for REST web services
 
 LICENSE=	MIT
 
 RUN_DEPENDS=	rubygem-activemodel4>=4.0<5:databases/rubygem-activemodel4 \
 		rubygem-activesupport4>=4.0<5:devel/rubygem-activesupport4 \
 		rubygem-rails-observers>=0.1.2<0.2:devel/rubygem-rails-observers
 
-USES=		gem
+USES=		cpe gem
 USE_RUBY=	yes
 
 NO_ARCH=	yes
 
+CPE_VENDOR=	rubyonrails
+CPE_PRODUCT=	active_resource
+
 PORTSCOUT=	limit:^4\.
 
 .include <bsd.port.mk>