diff --git a/graphics/kdiagram/Makefile b/graphics/kdiagram/Makefile
index 403b705b0b72..1f53dd4d9a30 100644
--- a/graphics/kdiagram/Makefile
+++ b/graphics/kdiagram/Makefile
@@ -1,23 +1,25 @@
 PORTNAME=	kdiagram
 DISTVERSION=	2.8.0
 PORTREVISION=	1
 CATEGORIES=	graphics kde
 MASTER_SITES=	KDE/stable/${PORTNAME}/${DISTVERSION}/
 DIST_SUBDIR=	KDE/${PORTNAME}
 
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	Library to create business diagrams
 WWW=		https://projects.kde.org/kdiagram
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/LICENSE.GPL.txt
 
 USES=		cmake compiler:c++11-lang kde:5 qt:5 tar:xz
 USE_KDE=	ecm:build
 USE_QT=		core gui linguisttools printsupport sql svg widgets \
 		buildtools:build qmake:build
 
 PLIST_SUB=	SHLIB_VER="${PORTVERSION}" \
 		SHLIB_SHVER="${PORTVERSION:R:R}"
 
+PORTSCOUT=	limit:^2 # limit for Qt5
+
 .include <bsd.port.mk>