diff --git a/configs/firefly-rk3399_defconfig b/configs/firefly-rk3399_defconfig
index fe9fbef..2ca2ac3 100644
--- a/configs/firefly-rk3399_defconfig
+++ b/configs/firefly-rk3399_defconfig
@@ -3,11 +3,11 @@
 CONFIG_SYS_TEXT_BASE=0x00200000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_ENV_OFFSET=0x3F8000
+CONFIG_DEFAULT_DEVICE_TREE="rk3399-firefly"
 CONFIG_ROCKCHIP_RK3399=y
 CONFIG_TARGET_EVB_RK3399=y
 CONFIG_DEBUG_UART_BASE=0xFF1A0000
 CONFIG_DEBUG_UART_CLOCK=24000000
-CONFIG_DEFAULT_DEVICE_TREE="rk3399-firefly"
 CONFIG_DEBUG_UART=y
 CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-firefly.dtb"
 CONFIG_DISPLAY_BOARDINFO_LATE=y