diff --git a/configs/warp7_bl33_defconfig b/configs/warp7_bl33_defconfig
index d34f76b..300dc38 100644
--- a/configs/warp7_bl33_defconfig
+++ b/configs/warp7_bl33_defconfig
@@ -41,6 +41,7 @@
 CONFIG_SPECIFY_CONSOLE_INDEX=y
 CONFIG_DM_SERIAL=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_MXC_USB_OTG_HACTIVE=y
 CONFIG_USB_GADGET=y