diff --git a/ArduPlane/Attitude.pde b/ArduPlane/Attitude.pde
index 1c0724b4cf..54fa6397cd 100644
--- a/ArduPlane/Attitude.pde
+++ b/ArduPlane/Attitude.pde
@@ -437,18 +437,6 @@ static void calc_nav_roll()
 }
 
 
-/*****************************************
-* Roll servo slew limit
-*****************************************/
-/*
- *  float roll_slew_limit(float servo)
- *  {
- *       static float last;
- *       float temp = constrain_float(servo, last-ROLL_SLEW_LIMIT * delta_ms_fast_loop/1000.f, last + ROLL_SLEW_LIMIT * delta_ms_fast_loop/1000.f);
- *       last = servo;
- *       return temp;
- *  }*/
-
 /*****************************************
 * Throttle slew limit
 *****************************************/