diff --git a/devstack/lib/ironic b/devstack/lib/ironic
index d17d384013..1360a62f4a 100644
--- a/devstack/lib/ironic
+++ b/devstack/lib/ironic
@@ -179,7 +179,7 @@ IRONIC_HOSTPORT=${IRONIC_HOSTPORT:-$SERVICE_HOST:$IRONIC_SERVICE_PORT}
 # Enable iPXE
 IRONIC_IPXE_ENABLED=$(trueorfalse True IRONIC_IPXE_ENABLED)
 IRONIC_HTTP_DIR=${IRONIC_HTTP_DIR:-$IRONIC_DATA_DIR/httpboot}
-IRONIC_HTTP_SERVER=${IRONIC_HTTP_SERVER:-$HOST_IP}
+IRONIC_HTTP_SERVER=${IRONIC_HTTP_SERVER:-$IRONIC_TFTPSERVER_IP}
 IRONIC_HTTP_PORT=${IRONIC_HTTP_PORT:-8088}
 
 # Whether DevStack will be setup for bare metal or VMs