diff --git a/sys/boot/forth/loader.conf b/sys/boot/forth/loader.conf
index c860ae29c193..ff3c39a62eb0 100644
--- a/sys/boot/forth/loader.conf
+++ b/sys/boot/forth/loader.conf
@@ -140,12 +140,16 @@ ipfw_load="NO"			# Firewall
 ###  Networking drivers  #####################################
 ##############################################################
 
+mii_load="NO"			# miibus support, needed for some drivers
 ax_load="NO"			# ASIX Electronics AX88140A
+dm_load="NO"			# Davicom DM9100/DM9102
 fxp_load="NO"			# Intel EtherExpress PRO/100B (82557, 82558)
 mx_load="NO"			# Macronix 98713, 987615, 98725
 pn_load="NO"			# Lite-On PNIC (82c168, 82c169)
 sf_load="NO"			# Adaptec Duralink PCI (AIC-6915 "starfire")
+sis_load="NO"			# Silicon Integrated Systems SiS 900/7016
 sk_load="NO"			# SysKonnect SK-984x series PCI gigabit ethernet
+rl_load="NO"			# RealTek 8129/8139
 ti_load="NO"			# Alteon Networks Tigon 1 and Tigon 2
 tl_load="NO"			# Texas Instruments TNETE100 ("ThunderLAN")
 vr_load="NO"			# VIA Rhine I and Rhine II