diff --git a/math/R-cran-NMF/Makefile b/math/R-cran-NMF/Makefile
index 46073ed526bb..e36e8dfecf86 100644
--- a/math/R-cran-NMF/Makefile
+++ b/math/R-cran-NMF/Makefile
@@ -1,30 +1,32 @@
 PORTNAME=	NMF
 PORTVERSION=	0.21.0
 PORTREVISION=	4
 CATEGORIES=	math
 DISTNAME=	${PORTNAME}_${PORTVERSION}
 
-MAINTAINER=	tota@FreeBSD.org
+MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Algorithms and Framework for Nonnegative Matrix Factorization
 WWW=		https://cran.r-project.org/web/packages/NMF/
 
 LICENSE=	GPLv2+
 
+BROKEN=		does not build with R 4.3.0+
+
 CRAN_DEPENDS=	R-cran-pkgmaker>=0.20:devel/R-cran-pkgmaker \
 		R-cran-registry>0:devel/R-cran-registry \
 		R-cran-rngtools>=1.2.3:devel/R-cran-rngtools \
 		R-cran-stringr>=1.0.0:textproc/R-cran-stringr \
 		R-cran-digest>0:security/R-cran-digest \
 		R-cran-gridBase>0:graphics/R-cran-gridBase \
 		R-cran-colorspace>0:graphics/R-cran-colorspace \
 		R-cran-RColorBrewer>0:graphics/R-cran-RColorBrewer \
 		R-cran-foreach>0:devel/R-cran-foreach \
 		R-cran-doParallel>0:devel/R-cran-doParallel \
 		R-cran-ggplot2>0:graphics/R-cran-ggplot2 \
 		R-cran-reshape2>0:devel/R-cran-reshape2
 BUILD_DEPENDS=	${CRAN_DEPENDS}
 RUN_DEPENDS=	${CRAN_DEPENDS}
 
 USES=		cran:auto-plist,compiles
 
 .include <bsd.port.mk>