diff --git a/configs/net2big_v2_defconfig b/configs/net2big_v2_defconfig
index e7b7be7..4d0e50b 100644
--- a/configs/net2big_v2_defconfig
+++ b/configs/net2big_v2_defconfig
@@ -52,4 +52,6 @@
 CONFIG_DM_SPI=y
 CONFIG_KIRKWOOD_SPI=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
 CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_STORAGE=y