diff --git a/net/rubygem-net-protocol01/Makefile b/net/rubygem-net-protocol01/Makefile
index 0e7b0b9c4909..cc75bb70a074 100644
--- a/net/rubygem-net-protocol01/Makefile
+++ b/net/rubygem-net-protocol01/Makefile
@@ -1,21 +1,23 @@
 PORTNAME=	net-protocol
 PORTVERSION=	0.1.3
 CATEGORIES=	net rubygems
 MASTER_SITES=	RG
 PKGNAMESUFFIX=	01
 
 MAINTAINER=	mfechner@FreeBSD.org
 COMMENT=	Abstruct interface for net-* client
 WWW=		https://github.com/ruby/net-protocol
 
 LICENSE=	BSD2CLAUSE RUBY
 LICENSE_COMB=	dual
 LICENSE_FILE_BSD2CLAUSE=${WRKSRC}/LICENSE.txt
 
 RUN_DEPENDS=	rubygem-timeout>=0:devel/rubygem-timeout
 
 USES=		gem
 
 NO_ARCH=	yes
 
+PORTSCOUT=	limit:^0\.1\.
+
 .include <bsd.port.mk>