diff --git a/tools/conf/pfPorts/make.conf b/tools/conf/pfPorts/make.conf
index 228c980535..a972fdee0f 100644
--- a/tools/conf/pfPorts/make.conf
+++ b/tools/conf/pfPorts/make.conf
@@ -31,6 +31,10 @@ security_strongswan_UNSET_FORCE=	EAPAKA3GPP2
 
 dns_unbound_SET_FORCE=	LIBEVENT
 
+net_libzmq4_UNSET_FORCE=PGM
+
+net_ntp_UNSET_FORCE=	PERL_UTILS
+
 .if ${.CURDIR:N*net/rsync*}==""
 CFLAGS+=	-static
 .endif