diff --git a/hw/bsp/board_mcu.h b/hw/bsp/board_mcu.h
index 3c18f6d3..362e3289 100644
--- a/hw/bsp/board_mcu.h
+++ b/hw/bsp/board_mcu.h
@@ -123,6 +123,9 @@
 #elif CFG_TUSB_MCU == OPT_MCU_EFM32GG || CFG_TUSB_MCU == OPT_MCU_EFM32GG11 || CFG_TUSB_MCU == OPT_MCU_EFM32GG12
   #include "em_device.h"
 
+#elif CFG_TUSB_MCU == OPT_MCU_RX63X
+  // no header needed
+
 #else
   #error "Missing MCU header"
 #endif