Index: uspace/lib/c/include/ipc/dev_iface.h
===================================================================
--- uspace/lib/c/include/ipc/dev_iface.h	(revision 91db50ac4a0d8739daf1220f83a40c68c562e4cd)
+++ uspace/lib/c/include/ipc/dev_iface.h	(revision 8f62b0f40dc66ad23168df01feedb1b6f09e21af)
@@ -38,5 +38,8 @@
 	HW_RES_DEV_IFACE = 0,	
 	CHAR_DEV_IFACE,
-	USB_DEV_IFACE,
+
+	/** Interface provided by USB host controller. */
+	USBHC_DEV_IFACE,
+
 	// TODO add more interfaces
 	DEV_IFACE_MAX