diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index bf7ad73..6f1afd7 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -514,6 +514,9 @@
 config USB_F_NCM
 	tristate
 
+config USB_F_ECM
+	tristate
+
 choice
 	tristate "USB Gadget Drivers"
 	default USB_ETH