diff --git a/libraries/AP_HAL_Linux/hwdef/aero/hwdef.dat b/libraries/AP_HAL_Linux/hwdef/aero/hwdef.dat
index f9ba51f951..0884d5d822 100644
--- a/libraries/AP_HAL_Linux/hwdef/aero/hwdef.dat
+++ b/libraries/AP_HAL_Linux/hwdef/aero/hwdef.dat
@@ -5,7 +5,7 @@ IMU BMI160 SPI:bmi160
 define INS_MAX_INSTANCES 3
 
 # Compasses:
-COMPASS BMM150 I2C:2:0x12 ROTATION_NONE
+COMPASS BMM150 I2C:2:0x12 false ROTATION_NONE
 COMPASS HMC5843 I2C:4:0x1e true ROTATION_NONE
 COMPASS IST8310 I2C:4:0x0e true ROTATION_PITCH_180_YAW_90