diff --git a/sysutils/ipsc/Makefile b/sysutils/ipsc/Makefile
index cd8ead0cd169..28d25d760b4f 100644
--- a/sysutils/ipsc/Makefile
+++ b/sysutils/ipsc/Makefile
@@ -13,7 +13,7 @@ DISTNAME=	${PORTNAME}-${PORTVERSION}-src
 
 MAINTAINER=	jeremy@external.org
 
-BUILD_DEPENDS=	${WRKDIRPREFIX}${PORTSDIR}/sysutils/prips/work/prips/prips.o:${PORTSDIR}/sysutils/prips:build
+BUILD_DEPENDS=	${PORTSDIR}/sysutils/prips/work/prips/prips.o:${PORTSDIR}/sysutils/prips:build
 
 WRKSRC=		${WRKDIR}/ipsc/src