diff --git a/Tools/VARTest/config.h b/Tools/VARTest/config.h
index dce20502c40..a75a58408f0 100644
--- a/Tools/VARTest/config.h
+++ b/Tools/VARTest/config.h
@@ -49,7 +49,6 @@
 # define CONFIG_IMU_TYPE   CONFIG_IMU_MPU6000
 # define CONFIG_PUSHBUTTON DISABLED
 # define CONFIG_RELAY      DISABLED
-# define CONFIG_SONAR_SOURCE SONAR_SOURCE_ANALOG_PIN
 # define CONFIG_PITOT_SOURCE PITOT_SOURCE_ANALOG_PIN
 # define MAGNETOMETER ENABLED
 # define CONFIG_BARO     AP_BARO_MS5611