Index: head/net/kpeoplevcard/Makefile
===================================================================
--- head/net/kpeoplevcard/Makefile	(revision 519649)
+++ head/net/kpeoplevcard/Makefile	(revision 519650)
@@ -1,22 +1,22 @@
 # $FreeBSD$
 
 PORTNAME=	kpeoplevcard
 DISTVERSION=	0.1
 CATEGORIES=	net kde
 MASTER_SITES=	KDE/stable/${PORTNAME}/${DISTVERSION}
 
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	Datasource plugin for KPeople to read vCard files
 
 LICENSE=	LGPL21
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-USES=		cmake kde:5 qt:5 tar:xz
+USES=		cmake compiler:c++11-lang kde:5 qt:5 tar:xz
 USE_KDE=	contacts coreaddons ecm i18n people
 USE_QT=		core gui widgets \
 		buildtools_build qmake_build
 
 PLIST_FILES=	lib/cmake/KF5PeopleVCard/KF5PeopleVCardConfig.cmake \
 		${QT_PLUGINDIR}/kpeople/datasource/KPeopleVCard.so
 
 .include <bsd.port.mk>