Index: head/textproc/rubygem-rouge/Makefile
===================================================================
--- head/textproc/rubygem-rouge/Makefile	(revision 459345)
+++ head/textproc/rubygem-rouge/Makefile	(revision 459346)
@@ -1,20 +1,22 @@
 # $FreeBSD$
 
 PORTNAME=	rouge
 PORTVERSION=	3.1.0
 CATEGORIES=	textproc rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	kuriyama@FreeBSD.org
 COMMENT=	Simple, easy-to-extend drop-in replacement for pygments
 
 LICENSE=	BSD2CLAUSE MIT
 LICENSE_COMB=	dual
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+CONFLICTS_INSTALL=	rubygems-rouge2
+
 NO_ARCH=	yes
 USES=		gem
 USE_RUBY=	yes
 PLIST_FILES=	bin/rougify
 
 .include <bsd.port.mk>