diff --git a/sw/airborne/arch/chibios/mcu_periph/uart_arch.h b/sw/airborne/arch/chibios/mcu_periph/uart_arch.h
index 45eca58c22..148bb8e117 100644
--- a/sw/airborne/arch/chibios/mcu_periph/uart_arch.h
+++ b/sw/airborne/arch/chibios/mcu_periph/uart_arch.h
@@ -47,6 +47,7 @@
 #define B100000   100000
 #define B115200   115200
 #define B230400   230400
+#define B460800   460800
 #define B921600   921600
 #define B1000000 1000000
 #define B1500000 1500000