diff --git a/sysutils/timelimit/Makefile b/sysutils/timelimit/Makefile
index 2164d88b6833..4b8be52a1cc5 100644
--- a/sysutils/timelimit/Makefile
+++ b/sysutils/timelimit/Makefile
@@ -1,25 +1,28 @@
 # New ports collection makefile for:	timelimit
 # Date created:				9 June 2001
 # Whom:					roam@FreeBSD.org
 #
 # $FreeBSD$
 #
 
 PORTNAME=	timelimit
 PORTVERSION=	1.8
 CATEGORIES=	sysutils
 MASTER_SITES=	http://devel.ringlet.net/sysutils/timelimit/
 DISTNAME=	${PORTNAME}-${PORTVERSION:S/.b/pre/}
 
 MAINTAINER=	eadler@FreeBSD.org
 COMMENT=	Limit the absolute execution time of a process
 
 LICENSE=	BSD
+
+CONFLICTS=	netpipes-[0-9]*
+
 MAN1=		timelimit.1
 PLIST_FILES=	bin/timelimit
 
 do-install:
 		${INSTALL_PROGRAM} ${WRKSRC}/timelimit ${PREFIX}/bin
 		${INSTALL_DATA} ${WRKSRC}/timelimit.1 ${PREFIX}/man/man1/
 
 .include <bsd.port.mk>