diff --git a/audio/plasma5-oxygen-sounds/Makefile b/audio/plasma5-oxygen-sounds/Makefile
index cbe782cc7d0b..42129d97755c 100644
--- a/audio/plasma5-oxygen-sounds/Makefile
+++ b/audio/plasma5-oxygen-sounds/Makefile
@@ -1,17 +1,17 @@
 PORTNAME=	oxygen-sounds
 DISTVERSION=	${KDE_PLASMA_VERSION}
 CATEGORIES=	audio kde kde-plasma
 
 MAINTAINER=	kde@FreeBSD.org
 COMMENT=	Plasma5 Oxygen sounds
 WWW=		https://www.kde.org/plasma-desktop
 
 LICENSE=	BSD2CLAUSE CC0-1.0 LGPL3+
 LICENSE_COMB=	multi
 
 USES=		cmake:noninja kde:5 qt:5 tar:xz
 USE_KDE=	ecm:build
-USE_QT=		buildtools:build qmake:build
+USE_QT=		buildtools:build core:build qmake:build
 NO_ARCH=	yes
 
 .include <bsd.port.mk>