Index: head/audio/spotify-qt/Makefile
===================================================================
--- head/audio/spotify-qt/Makefile	(revision 554047)
+++ head/audio/spotify-qt/Makefile	(revision 554048)
@@ -1,26 +1,26 @@
 # Created by: Emanuel Haupt <ehaupt@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	spotify-qt
 PORTVERSION=	3.0
 DISTVERSIONPREFIX=	v
 CATEGORIES=	audio
 
 MAINTAINER=	ehaupt@FreeBSD.org
 COMMENT=	Lightweight Spotify client using Qt
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/license
 
 RUN_DEPENDS=	librespot:multimedia/librespot
 
-USES=		cmake qt:5
+USES=		cmake compiler:c++11-lang qt:5
 USE_GITHUB=	yes
 GH_ACCOUNT=	kraxarn
 USE_QT=		core dbus gui network svg widgets buildtools_build qmake_build
 
 PLIST_FILES=	bin/spotify-qt \
 		share/applications/spotify-qt.desktop \
 		share/icons/hicolor/scalable/apps/spotify-qt.svg
 
 .include <bsd.port.mk>