diff --git a/x11/libICE/Makefile b/x11/libICE/Makefile
index 09ab84cea482..9948dcc02149 100644
--- a/x11/libICE/Makefile
+++ b/x11/libICE/Makefile
@@ -1,18 +1,19 @@
 # Created by: Eric Anholt <anholt@FreeBSD.org>
 
 PORTNAME=	libICE
 PORTVERSION=	1.0.10
 PORTEPOCH=	1
 CATEGORIES=	x11
 
 MAINTAINER=	x11@FreeBSD.org
 COMMENT=	Inter Client Exchange library for X11
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-USES=		xorg xorg-cat:lib
+USES=		cpe xorg xorg-cat:lib
 USE_XORG=	xorgproto xtrans
 INSTALL_TARGET=	install-strip
+CPE_VENDOR=	freedesktop
 
 .include <bsd.port.mk>