diff --git a/configs/MK808C_defconfig b/configs/MK808C_defconfig
index d50d785..fcacfc6 100644
--- a/configs/MK808C_defconfig
+++ b/configs/MK808C_defconfig
@@ -4,7 +4,7 @@
 # 1 USB A, 1 USB mini OTG, Bluetooth and Wireless LAN.
 CONFIG_SPL=y
 CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,USB_EHCI"
-CONFIG_FDTFILE="sun7i-a20-mk808c.dtb"
+CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-mk808c"
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_MACH_SUN7I=y