diff --git a/target/linux/omap35xx/gumstix/defconfig.gumstix b/target/linux/omap35xx/gumstix/defconfig.gumstix
index ed4d2c606..7e2c5c1df 100644
--- a/target/linux/omap35xx/gumstix/defconfig.gumstix
+++ b/target/linux/omap35xx/gumstix/defconfig.gumstix
@@ -16,7 +16,7 @@ CONFIG_SOFT_FLOAT=n
 CONFIG_TARGET_ROOTFS_EXT2FS=y
 CONFIG_UDEV_EXTRA_firmware=y
 CONFIG_IMAGEOPT=y
-CONFIG_UCI_PRECONFIG_network_lan_dns="192.168.2.1"
-CONFIG_UCI_PRECONFIG_network_lan_gateway="192.168.2.1"
-CONFIG_UCI_PRECONFIG_network_lan_ipaddr="192.168.2.4"
+CONFIG_UCI_PRECONFIG_network_lan_proto="dhcp"
+CONFIG_UCI_PRECONFIG_network_lan_netmask=""
+CONFIG_UCI_PRECONFIG_network_lan_ipaddr=""