diff --git a/audio/qsampler/Makefile b/audio/qsampler/Makefile
index 17255116c30d..037a7eb9cd3c 100644
--- a/audio/qsampler/Makefile
+++ b/audio/qsampler/Makefile
@@ -1,40 +1,34 @@
 # Created by: trasz <trasz@FreeBSD.org
 
 PORTNAME=	qsampler
 DISTVERSIONPREFIX=	qsampler_
 DISTVERSION=	0_9_4
 CATEGORIES=	audio
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Qt-based front end to LinuxSampler
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 LIB_DEPENDS=	libgig.so:audio/libgig \
 		liblscp.so:audio/liblscp
 RUN_DEPENDS=	linuxsampler:audio/linuxsampler
 
-USES=		autoreconf desktop-file-utils gl gmake localbase:ldflags pkgconfig \
+USES=		cmake compiler:c++17-lang desktop-file-utils gl localbase:ldflags pkgconfig \
 		shared-mime-info qmake:no_env qt:5 xorg
 USE_GL=		gl
 USE_QT=		core gui network widgets x11extras \
 		buildtools_build linguisttools_build qmake_build
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	rncbc
 
-GNU_CONFIGURE=	yes
-CONFIGURE_ARGS=	--enable-qt5
-
-CXXFLAGS+=	-I${LOCALBASE}/include/qt5 -fPIC # https://github.com/rncbc/qsampler/issues/18
-LDFLAGS+=	-llscp
-
 post-configure:
 	@cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ${QMAKE} -o ${PORTNAME}.mak \
 		${QMAKE_ARGS}
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/qsampler
 
 .include <bsd.port.mk>