diff --git a/devel/ace/Makefile b/devel/ace/Makefile
index 912726843914..b2930bb90c11 100644
--- a/devel/ace/Makefile
+++ b/devel/ace/Makefile
@@ -1,20 +1,20 @@
 # Ports collection makefile for:	ace
 # Date created:				5 January 2004
 # Whom:					Sergey Matveychuk <sem@ciam.ru>
 #
 # $FreeBSD$
 #
 
 PORTNAME=	ace
 PORTVERSION=	${ACE_VERSION}
 PKGNAMESUFFIX=
 
 COMMENT=	The Adaptive Communication Environment for C++
 
-CONFLICTS=	ace+tao-*
+CONFLICTS=	ace+tao-5*
 
 WITHOUT_TAO=	yes
 
 MASTERDIR=	${.CURDIR}/../ace+tao
 
 .include "${MASTERDIR}/Makefile"