diff --git a/mail/claws-mail-vcalendar/Makefile b/mail/claws-mail-vcalendar/Makefile
index 9bd651fa2c32..060614b91c9b 100644
--- a/mail/claws-mail-vcalendar/Makefile
+++ b/mail/claws-mail-vcalendar/Makefile
@@ -1,13 +1,17 @@
 # Created by: Pawel Pekala <c0rn@o2.pl>
 
 PORTNAME=	vcalendar
 PORTREVISION=	0
 
 COMMENT=	vCalendar plugin for Claws Mail
 
 LIB_DEPENDS=	libical.so:devel/libical
 
 CLAWS_PLUGINS_BUILD=	${PORTNAME}
 
+USES+=		cpe
+
+CPE_VENDOR=	claws-mail
+
 .include "../claws-mail/Makefile.claws"
 .include <bsd.port.mk>