diff --git a/configs/hikey_defconfig b/configs/hikey_defconfig
index b112be2..5981d2f 100644
--- a/configs/hikey_defconfig
+++ b/configs/hikey_defconfig
@@ -16,3 +16,4 @@
 CONFIG_MMC_DW_K3=y
 CONFIG_USB=y
 CONFIG_USB_STORAGE=y
+CONFIG_FAT_WRITE=y