diff --git a/configs/firefly-rk3399_defconfig b/configs/firefly-rk3399_defconfig
index a9f94c8..43805f0 100644
--- a/configs/firefly-rk3399_defconfig
+++ b/configs/firefly-rk3399_defconfig
@@ -14,6 +14,7 @@
 CONFIG_FIT=y
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_SPL_FIT_GENERATOR="arch/arm/mach-rockchip/make_fit_atf.py"
+CONFIG_DEFAULT_FDT_FILE="rockchip/rk3399-firefly.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_SPL_STACK_R=y