diff --git a/configs/opos6uldev_defconfig b/configs/opos6uldev_defconfig
index cdb246f..867b89d 100644
--- a/configs/opos6uldev_defconfig
+++ b/configs/opos6uldev_defconfig
@@ -77,6 +77,8 @@
 CONFIG_SYS_MMC_ENV_PART=1
 CONFIG_VERSION_VARIABLE=y
 CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_USE_ROOTPATH=y
+CONFIG_ROOTPATH="/tftpboot/opos6ul-root"
 CONFIG_REGMAP=y
 CONFIG_SYSCON=y
 CONFIG_BOUNCE_BUFFER=y