diff --git a/libraries/AP_InertialSensor/AP_InertialSensor_config.h b/libraries/AP_InertialSensor/AP_InertialSensor_config.h
index 39adfc736f..b5cdae7bd4 100644
--- a/libraries/AP_InertialSensor/AP_InertialSensor_config.h
+++ b/libraries/AP_InertialSensor/AP_InertialSensor_config.h
@@ -40,7 +40,7 @@
 #define DEFAULT_IMU_LOG_BAT_MASK 0
 
 #ifndef HAL_INS_TEMPERATURE_CAL_ENABLE
-#define HAL_INS_TEMPERATURE_CAL_ENABLE !HAL_MINIMIZE_FEATURES && BOARD_FLASH_SIZE > 1024
+#define HAL_INS_TEMPERATURE_CAL_ENABLE BOARD_FLASH_SIZE > 1024
 #endif
 
 #ifndef HAL_INS_NUM_HARMONIC_NOTCH_FILTERS