diff --git a/js/backup_restore.js b/js/backup_restore.js
index a1470fb2..669ca4a1 100644
--- a/js/backup_restore.js
+++ b/js/backup_restore.js
@@ -538,7 +538,6 @@ function configuration_restore(callback) {
                     deadband:                0,
                     yaw_deadband:            0,
                     alt_hold_deadband:       40,
-                    alt_hold_fast_change:    1
                     };                
                 }
             }
diff --git a/js/data_storage.js b/js/data_storage.js
index b4783a5d..e0410ff9 100755
--- a/js/data_storage.js
+++ b/js/data_storage.js
@@ -182,8 +182,7 @@ var DATAFLASH = {
 var RC_controls = {
     deadband:               0,
     yaw_deadband:           0,
-    alt_hold_deadband:      0,
-    alt_hold_fast_change:   0
+    alt_hold_deadband:      0
 };
 
 var SENSOR_ALIGNMENT = {
diff --git a/js/msp.js b/js/msp.js
index e57a1c2f..7da93536 100644
--- a/js/msp.js
+++ b/js/msp.js
@@ -530,7 +530,6 @@ var MSP = {
                 RC_controls.deadband = data.getUint8(offset++, 1);
                 RC_controls.yaw_deadband = data.getUint8(offset++, 1);
                 RC_controls.alt_hold_deadband = data.getUint8(offset++, 1);
-                RC_controls.alt_hold_fast_change = data.getUint8(offset++, 1);
                 break;
             case MSP_codes.MSP_SENSOR_ALIGNMENT:
                 var offset = 0;
@@ -1285,7 +1284,6 @@ MSP.crunch = function (code) {
             buffer.push(RC_controls.deadband);
             buffer.push(RC_controls.yaw_deadband); 
             buffer.push(RC_controls.alt_hold_deadband);
-            buffer.push(RC_controls.alt_hold_fast_change);
             break;
 
         case MSP_codes.MSP_SET_SENSOR_ALIGNMENT: