diff --git a/libraries/AP_AHRS/examples/AHRS_Test/AHRS_Test.pde b/libraries/AP_AHRS/examples/AHRS_Test/AHRS_Test.pde
index 1cbafff918..9d8f171f1f 100644
--- a/libraries/AP_AHRS/examples/AHRS_Test/AHRS_Test.pde
+++ b/libraries/AP_AHRS/examples/AHRS_Test/AHRS_Test.pde
@@ -50,7 +50,7 @@ AP_InertialSensor ins;
 AP_ADC_ADS7844 apm1_adc;
 #endif
 
-AP_Compass compass;
+Compass compass;
 
 AP_GPS gps;
 AP_Baro baro;