diff --git a/example-usb-serial/board.h b/example-usb-serial/board.h
new file mode 120000
index 0000000..a8751e6
--- /dev/null
+++ b/example-usb-serial/board.h
@@ -0,0 +1 @@
+../board/board-st-nucleo-f103.h
\ No newline at end of file