Index: head/net-im/psi/Makefile
===================================================================
--- head/net-im/psi/Makefile	(revision 492110)
+++ head/net-im/psi/Makefile	(revision 492111)
@@ -1,42 +1,43 @@
 # Created by: Jonathan Chen <jonc@chen.org.nz>
 # $FreeBSD$
 
 PORTNAME=	psi
 DISTVERSION=	1.3
 PORTREVISION=	2
 CATEGORIES=	net-im
 MASTER_SITES=	SF/${PORTNAME}/Psi/${PORTVERSION}
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Qt based Jabber client
 
 LICENSE=	GPLv2
 
 LIB_DEPENDS=	libidn.so:dns/libidn \
 		libminizip.so:archivers/minizip \
 		libqca-qt5.so:devel/qca@qt5
 
-USES=		cmake desktop-file-utils pkgconfig qt:5 tar:xz
+USES=		cmake compiler:c++11-lang desktop-file-utils pkgconfig qt:5 \
+		tar:xz
 
 CMAKE_ARGS=	-DIDN_LIBRARY=${LOCALBASE}/lib/libidn.so \
 		-DIDN_INCLUDE_DIR=${LOCALBASE}/include \
 		-DUSE_WEBENGINE:BOOL=FALSE
 
 USE_QT=		concurrent core dbus gui multimedia network svg webkit widgets \
 		x11extras xml \
 		buildtools_build qmake_build imageformats_run
 USE_XORG=	ice sm x11 xcb xext xscrnsaver
 
 OPTIONS_RADIO=	SPELLCHECKER
 OPTIONS_RADIO_SPELLCHECKER=	HUNSPELL ENCHANT
 OPTIONS_DEFAULT=	ENCHANT
 
 HUNSPELL_DESC=	Use hunspell for spell checking
 HUNSPELL_LIB_DEPENDS=	libhunspell-1.7.so:textproc/hunspell
 HUNSPELL_CMAKE_BOOL=	USE_HUNSPELL
 
 ENCHANT_DESC=	Use Enchant for spell checking
 ENCHANT_LIB_DEPENDS=	libenchant.so:textproc/enchant
 ENCHANT_CMAKE_BOOL=	USE_ENCHANT
 
 .include <bsd.port.mk>