diff --git a/configs/thuban_defconfig b/configs/thuban_defconfig
index b856b9d..2adf156 100644
--- a/configs/thuban_defconfig
+++ b/configs/thuban_defconfig
@@ -11,7 +11,7 @@
 CONFIG_SPL_MMC_SUPPORT=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL=y
-CONFIG_SPL_FAT_SUPPORT=y
+CONFIG_SPL_FS_FAT=y
 CONFIG_SPL_LIBDISK_SUPPORT=y
 CONFIG_SPL_SPI_FLASH_SUPPORT=y
 CONFIG_SPL_SPI_SUPPORT=y