diff --git a/graphics/qtpbfimageplugin/Makefile b/graphics/qtpbfimageplugin/Makefile
index b383620c1644..359e822ca521 100644
--- a/graphics/qtpbfimageplugin/Makefile
+++ b/graphics/qtpbfimageplugin/Makefile
@@ -1,26 +1,28 @@
 PORTNAME=	qtpbfimageplugin
 PORTVERSION=	2.1
 PORTREVISION=	8
 CATEGORIES=	graphics
 
 MAINTAINER=	sikmir@gmail.com
 COMMENT=	Qt image plugin for displaying Mapbox vector tiles
 WWW=		https://github.com/tumic0/QtPBFImagePlugin
 
 LICENSE=	LGPL3
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libprotobuf-lite.so:devel/protobuf
 
-USES=		compiler:c++11-lang gl qmake qt:5
+USES=		compiler:c++17-lang gl qmake qt:5
 USE_QT=		core gui buildtools:build
 USE_GL=		gl
 USE_LDCONFIG=	${PREFIX}/${QT_LIBDIR_REL}
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	tumic0
 GH_PROJECT=	QtPBFImagePlugin
 
+USE_CXXSTD=	c++17
+
 PLIST_FILES=	${QT_PLUGINDIR}/imageformats/libpbf.so
 
 .include <bsd.port.mk>