Index: uspace/lib/usb/include/usb/devdrv.h
===================================================================
--- uspace/lib/usb/include/usb/devdrv.h	(revision 6ee6e6ffbdb1c1ee460bb140a4c1438fd91690c5)
+++ uspace/lib/usb/include/usb/devdrv.h	(revision 231748a618fbdcceb0d9ced35cae7e83a5f17375)
@@ -177,4 +177,6 @@
 
 size_t usb_interface_count_alternates(uint8_t *, size_t, uint8_t);
+int usb_alternate_interfaces_create(uint8_t *, size_t, int,
+    usb_alternate_interfaces_t **);
 
 #endif