diff --git a/configs/nas220_defconfig b/configs/nas220_defconfig
index 6bd308bb82..a244b8d691 100644
--- a/configs/nas220_defconfig
+++ b/configs/nas220_defconfig
@@ -31,6 +31,7 @@ CONFIG_DEFAULT_DEVICE_TREE="kirkwood-blackarmor-nas220"
 CONFIG_ENV_IS_IN_NAND=y
 CONFIG_DM=y
 CONFIG_MVSATA_IDE=y
+CONFIG_BLK=y
 # CONFIG_MMC is not set
 CONFIG_MVGBE=y
 CONFIG_MII=y
@@ -38,5 +39,6 @@ CONFIG_DM_RTC=y
 CONFIG_RTC_MV=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_STORAGE=y