diff --git a/meta-facebook/meta-yosemite4/conf/machine/include/yosemite4-common.inc b/meta-facebook/meta-yosemite4/conf/machine/include/yosemite4-common.inc
index 60db160..9ed8a9e 100644
--- a/meta-facebook/meta-yosemite4/conf/machine/include/yosemite4-common.inc
+++ b/meta-facebook/meta-yosemite4/conf/machine/include/yosemite4-common.inc
@@ -13,6 +13,8 @@
 # Primary chassis as Sled plus secondary chassis in N slots.
 OBMC_CHASSIS_INSTANCES = "0 ${OBMC_HOST_INSTANCES}"
 
+NCSI_ETH_INTF = "eth0 eth1"
+
 VIRTUAL-RUNTIME_obmc-host-state-manager = "phosphor-state-manager-host"
 VIRTUAL-RUNTIME_obmc-chassis-state-manager = "phosphor-state-manager-chassis"