diff --git a/configs/CHIP_defconfig b/configs/CHIP_defconfig
index 88b0b02..9e2c7cc 100644
--- a/configs/CHIP_defconfig
+++ b/configs/CHIP_defconfig
@@ -1,15 +1,14 @@
 CONFIG_ARM=y
 CONFIG_ARCH_SUNXI=y
+CONFIG_DEFAULT_DEVICE_TREE="sun5i-r8-chip"
 CONFIG_SPL=y
 CONFIG_MACH_SUN5I=y
 CONFIG_DRAM_TIMINGS_DDR3_800E_1066G_1333J=y
 CONFIG_USB0_VBUS_PIN="PB10"
 CONFIG_VIDEO_COMPOSITE=y
 CONFIG_CHIP_DIP_SCAN=y
-CONFIG_DEFAULT_DEVICE_TREE="sun5i-r8-chip"
 CONFIG_SPL_I2C_SUPPORT=y
 CONFIG_CMD_DFU=y
-CONFIG_CMD_USB_MASS_STORAGE=y
 CONFIG_DFU_RAM=y
 # CONFIG_MMC is not set
 CONFIG_AXP_ALDO3_VOLT=3300