diff --git a/ports/stm/boards/sparkfun_stm32f405_micromod/mpconfigboard.mk b/ports/stm/boards/sparkfun_stm32f405_micromod/mpconfigboard.mk
index d1df685c6764e..31c2b7e2874f9 100644
--- a/ports/stm/boards/sparkfun_stm32f405_micromod/mpconfigboard.mk
+++ b/ports/stm/boards/sparkfun_stm32f405_micromod/mpconfigboard.mk
@@ -1,5 +1,5 @@
 USB_VID = 0X1B4F
-USB_PID = 0x0027
+USB_PID = 0x0029
 USB_PRODUCT = "SparkFun STM32 MicroMod Processor"
 USB_MANUFACTURER = "SparkFun Electronics"