Index: head/comms/inspectrum/Makefile
===================================================================
--- head/comms/inspectrum/Makefile	(revision 488432)
+++ head/comms/inspectrum/Makefile	(revision 488433)
@@ -1,29 +1,29 @@
 # Created by: <mr@freebsd.org>
 # $FreeBSD$
 
 PORTNAME=	inspectrum
 PORTVERSION=	g20180708
 #PORTREVISION=	1
 #DISTVERSIONPREFIX=	v
 CATEGORIES=	comms hamradio
 
 MAINTAINER=	mr@FreeBSD.org
 COMMENT=	Offline radio signal analyser
 
 LICENSE=	GPLv3
 
 LIB_DEPENDS=	libfftw3.so:math/fftw3 \
 		libfftw3f.so:math/fftw3-float \
 		libliquid.so:comms/liquid-dsp
 
 CMAKE_INSTALL_PREFIX=   ${STAGEDIR}${PREFIX}
 
+USES=		cmake compiler:c++11-lang pkgconfig qmake qt:5
 USE_GITHUB=	yes
 GH_ACCOUNT=	miek
 GH_TAGNAME=	d844c921e51e6d3e4aaea46b622cfa1a38feadfe
 
 USE_QT=		core buildtools_build concurrent widgets
-USES=		cmake pkgconfig qmake qt:5
 USE_LDCONFIG=	yes
 
 .include <bsd.port.mk>