diff --git a/libraries/AP_InertialSensor/AP_InertialSensor.cpp b/libraries/AP_InertialSensor/AP_InertialSensor.cpp
index 10d213e9c7..e1b2d5dd03 100644
--- a/libraries/AP_InertialSensor/AP_InertialSensor.cpp
+++ b/libraries/AP_InertialSensor/AP_InertialSensor.cpp
@@ -743,6 +743,7 @@ AP_InertialSensor::detect_backends(void)
         break;
 
     case AP_BoardConfig::PX4_BOARD_FMUV5:
+    case AP_BoardConfig::PX4_BOARD_FMUV6:
         _fast_sampling_mask.set_default(1);
         ADD_BACKEND(AP_InertialSensor_Invensense::probe(*this, hal.spi->get_device("icm20689"), ROTATION_NONE));
         ADD_BACKEND(AP_InertialSensor_Invensense::probe(*this, hal.spi->get_device("icm20602"), ROTATION_NONE));