diff --git a/ports/stm/boards/thunderpack_v12/mpconfigboard.mk b/ports/stm/boards/thunderpack_v12/mpconfigboard.mk
index d11cfb7505..7bfe273673 100644
--- a/ports/stm/boards/thunderpack_v12/mpconfigboard.mk
+++ b/ports/stm/boards/thunderpack_v12/mpconfigboard.mk
@@ -1,5 +1,5 @@
 USB_VID = 0x239A
-USB_PID = 0x806A
+USB_PID = 0x8071
 USB_PRODUCT = "Thunderpack STM32F411"
 USB_MANUFACTURER = "Jeremy Gillick"
 USB_DEVICES = "CDC,MSC"