diff --git a/configs/puma-rk3399_defconfig b/configs/puma-rk3399_defconfig
index 95ed6eea953..4e8cee06775 100644
--- a/configs/puma-rk3399_defconfig
+++ b/configs/puma-rk3399_defconfig
@@ -104,4 +104,5 @@ CONFIG_USB_ETHER_ASIX88179=y
 CONFIG_USB_ETHER_MCS7830=y
 CONFIG_USB_ETHER_RTL8152=y
 CONFIG_USB_ETHER_SMSC95XX=y
+CONFIG_FS_EXFAT=y
 CONFIG_ERRNO_STR=y