diff --git a/libraries/AP_Motors/examples/AP_Motors_test/AP_Motors_test.cpp b/libraries/AP_Motors/examples/AP_Motors_test/AP_Motors_test.cpp
index bc4c8a8a34..40272292b3 100644
--- a/libraries/AP_Motors/examples/AP_Motors_test/AP_Motors_test.cpp
+++ b/libraries/AP_Motors/examples/AP_Motors_test/AP_Motors_test.cpp
@@ -27,7 +27,7 @@ void update_motors();
 SRV_Channels srvs;
 
 // uncomment the row below depending upon what frame you are using
-//AP_MotorsTri	motors(400);
+//AP_MotorsTri  motors(400);
 AP_MotorsMatrix   motors(400);
 //AP_MotorsHeli_Single motors(rc7, rsc, h1, h2, h3, h4, 400);
 //AP_MotorsSingle motors(400);