Index: uspace/lib/usb/include/usb/request.h
===================================================================
--- uspace/lib/usb/include/usb/request.h	(revision 071b5f8b430d55dd20be1939acd8b6ab73672e65)
+++ uspace/lib/usb/include/usb/request.h	(revision 1a6a234590b89e1c25ccb6f727e6abb12b54763f)
@@ -37,4 +37,5 @@
 
 #include <sys/types.h>
+#include <l18n/langs.h>
 #include <usb/usb.h>
 #include <usb/pipes.h>
@@ -106,4 +107,7 @@
 int usb_request_set_configuration(usb_endpoint_pipe_t *, uint8_t);
 
+int usb_request_get_supported_languages(usb_endpoint_pipe_t *,
+    l18_win_locales_t **, size_t *);
+
 #endif
 /**
