diff --git a/install/ports/emulab-boss/Makefile b/install/ports/emulab-boss/Makefile
index c5a9a18ad4634c436f1344a0f824b34c9dcf6e44..b21da165cf8923d7d7ad5c3eabab5477f1da0d9f 100644
--- a/install/ports/emulab-boss/Makefile
+++ b/install/ports/emulab-boss/Makefile
@@ -84,6 +84,7 @@ RUN_DEPENDS=	${LOCALBASE}/etc/apache/ssl.crl:${PORTSDIR}/www/apache13-modssl \
 	${LOCALBASE}/sbin/named:${PORTSDIR}/dns/bind9 \
 	wget:${PORTSDIR}/ftp/wget \
 	${LOCALBASE}/lib/perl5/site_perl/${PERL_VER}/${PERL_ARCH}/XML/Parser:${PORTSDIR}/textproc/p5-XML-Parser \
+	${LOCALBASE}/lib/perl5/site_perl/${PERL_VER}/RPC/XML.pm:${PORTSDIR}/net/p5-RPC-XML \
 	${PYTHON_SITELIBDIR}/M2Crypto/ASN1.py:${PORTSDIR}/security/py-m2crypto \
 	${LOCALBASE}/include/boost:${PORTSDIR}/devel/boost \
 	gmake:${PORTSDIR}/devel/gmake \