diff --git a/configs/rock_defconfig b/configs/rock_defconfig
index 68c65df..b76c17c 100644
--- a/configs/rock_defconfig
+++ b/configs/rock_defconfig
@@ -12,6 +12,7 @@
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_DEBUG_UART_BASE=0x20064000
 CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_DEFAULT_DEVICE_TREE="rk3188-radxarock"
 CONFIG_DEBUG_UART=y
 CONFIG_USE_PREBOOT=y
 CONFIG_DEFAULT_FDT_FILE="rk3188-radxarock.dtb"
@@ -28,7 +29,6 @@
 CONFIG_CMD_TIME=y
 CONFIG_CMD_REGULATOR=y
 CONFIG_SPL_OF_CONTROL=y
-CONFIG_DEFAULT_DEVICE_TREE="rk3188-radxarock"
 CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
 CONFIG_SPL_OF_PLATDATA=y
 CONFIG_ENV_IS_IN_MMC=y