diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 89299a5..0716cdb 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -27,6 +27,8 @@
 
 obj-$(CONFIG_USB_ACM)		+= class/
 obj-$(CONFIG_USB_PRINTER)	+= class/
+obj-$(CONFIG_USB_WDM)		+= class/
+obj-$(CONFIG_USB_TMC)		+= class/
 
 obj-$(CONFIG_USB_STORAGE)	+= storage/
 obj-$(CONFIG_USB)		+= storage/