diff --git a/configs/pcm051_rev3_defconfig b/configs/pcm051_rev3_defconfig
index 5fa60b7..6baca96 100644
--- a/configs/pcm051_rev3_defconfig
+++ b/configs/pcm051_rev3_defconfig
@@ -57,4 +57,5 @@
 CONFIG_USB_MUSB_GADGET=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_GADGET=y
+CONFIG_FAT_WRITE=y
 CONFIG_OF_LIBFDT=y