diff --git a/ArduCopter/Parameters.cpp b/ArduCopter/Parameters.cpp
index a25aea6cbbe8f..8f5425482143a 100644
--- a/ArduCopter/Parameters.cpp
+++ b/ArduCopter/Parameters.cpp
@@ -249,7 +249,7 @@ const AP_Param::Info Copter::var_info[] = {
     // @Param: FLTMODE1
     // @DisplayName: Flight Mode 1
     // @Description: Flight mode when pwm of Flightmode channel(FLTMODE_CH) is <= 1230
-    // @Values: 0:Stabilize,1:Acro,2:AltHold,3:Auto,4:Guided,5:Loiter,6:RTL,7:Circle,9:Land,11:Drift,13:Sport,14:Flip,15:AutoTune,16:PosHold,17:Brake,18:Throw,19:Avoid_ADSB,20:Guided_NoGPS,21:Smart_RTL,22:FlowHold,23:Follow,24:ZigZag,25:SystemID,26:Heli_Autorotate,27:Auto RTL
+    // @Values: 0:Stabilize,1:Acro,2:AltHold,3:Auto,4:Guided,5:Loiter,6:RTL,7:Circle,9:Land,11:Drift,13:Sport,14:Flip,15:AutoTune,16:PosHold,17:Brake,18:Throw,19:Avoid_ADSB,20:Guided_NoGPS,21:Smart_RTL,22:FlowHold,23:Follow,24:ZigZag,25:SystemID,26:Heli_Autorotate,27:Auto RTL,28:Turtle
     // @User: Standard
     GSCALAR(flight_mode1, "FLTMODE1",               (uint8_t)FLIGHT_MODE_1),