Index: head/devel/rubygem-grpc-google-iam-v1/Makefile
===================================================================
--- head/devel/rubygem-grpc-google-iam-v1/Makefile	(revision 519276)
+++ head/devel/rubygem-grpc-google-iam-v1/Makefile	(revision 519277)
@@ -1,22 +1,24 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	grpc-google-iam-v1
 PORTVERSION=	0.6.9
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Google IAM gRPC client library
 
 LICENSE=	BSD3CLAUSE
 
+BROKEN=		conflicting run depends, rubygem-grpc124-1.24.0 conflicts with rubygem-grpc-1.24.0
+
 RUN_DEPENDS=	rubygem-googleapis-common-protos>=1.3.1<2.0:devel/rubygem-googleapis-common-protos \
 		rubygem-grpc124>=1.0<2:net/rubygem-grpc124
 
 USES=		gem
 USE_RUBY=	yes
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>