diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index df014c2..aa554f9 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -8,6 +8,7 @@
 
 obj-$(CONFIG_USB_MON)		+= mon/
 
+obj-$(CONFIG_PCI)		+= host/
 obj-$(CONFIG_USB_EHCI_HCD)	+= host/
 obj-$(CONFIG_USB_ISP116X_HCD)	+= host/
 obj-$(CONFIG_USB_OHCI_HCD)	+= host/