diff --git a/configs/mk808_defconfig b/configs/mk808_defconfig
index b7dcd16..bf851cb 100644
--- a/configs/mk808_defconfig
+++ b/configs/mk808_defconfig
@@ -12,6 +12,7 @@
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
 CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x78000000
+CONFIG_SF_DEFAULT_SPEED=20000000
 CONFIG_ENV_SIZE=0x8000
 CONFIG_DEFAULT_DEVICE_TREE="rk3066a-mk808"
 CONFIG_SPL_TEXT_BASE=0x60000000
@@ -92,7 +93,6 @@
 CONFIG_SPL_MMC_UHS_SUPPORT=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_DW_ROCKCHIP=y
-CONFIG_SF_DEFAULT_SPEED=20000000
 CONFIG_PINCTRL=y
 CONFIG_DM_PMIC=y
 # CONFIG_SPL_PMIC_CHILDREN is not set