diff --git a/configs/cl-som-am57x_defconfig b/configs/cl-som-am57x_defconfig
index ef76033..8485137 100644
--- a/configs/cl-som-am57x_defconfig
+++ b/configs/cl-som-am57x_defconfig
@@ -53,4 +53,5 @@
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_DWC3=y
 CONFIG_USB_STORAGE=y
+CONFIG_FAT_WRITE=y
 CONFIG_OF_LIBFDT=y