diff --git a/devel/rubygem-azure_event_grid/Makefile b/devel/rubygem-azure_event_grid/Makefile
index c1519fa5f87d..c150d7eca934 100644
--- a/devel/rubygem-azure_event_grid/Makefile
+++ b/devel/rubygem-azure_event_grid/Makefile
@@ -1,19 +1,21 @@
 PORTNAME=	azure_event_grid
 PORTVERSION=	0.18.1
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Microsoft Azure Event Grid Client Library for Ruby
 WWW=		https://github.com/Azure/azure-sdk-for-ruby/tree/master/data/azure_event_grid
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 RUN_DEPENDS=	rubygem-ms_rest_azure>=0.12.0<0.13:devel/rubygem-ms_rest_azure
 
-USES=		gem
+USES=		cpe gem
+
+CPE_VENDOR=	microsoft
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>