diff --git a/libraries/AP_HAL_ChibiOS/hwdef/f303-M10070/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/f303-M10070/hwdef.dat
index f7ed2a4aa9..1acaaa3c20 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/f303-M10070/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/f303-M10070/hwdef.dat
@@ -12,10 +12,14 @@ define CAN_APP_NODE_NAME "io.mrobotics.m10070_loc1"
 SPIDEV rm3100 SPI1 DEVID1 MAG_CS MODE0 1*MHZ 1*MHZ
 COMPASS RM3100 SPI:rm3100 false ROTATION_ROLL_180_YAW_90
 
+# an I2C baro (DPS310)
+BARO DPS280 I2C:0:0x77
+
 # GPS+MAG+LED+Baro
 define HAL_PERIPH_ENABLE_GPS
 define HAL_PERIPH_ENABLE_MAG
 define HAL_PERIPH_ENABLE_NCP5623_LED
+define HAL_PERIPH_ENABLE_BARO
 
 # Optional I2C Airspeed sensor connected to I2C connector
 define HAL_PERIPH_ENABLE_AIRSPEED