diff --git a/libraries/AP_Scripting/docs/docs.lua b/libraries/AP_Scripting/docs/docs.lua
index 3a34534316..1197c502c8 100644
--- a/libraries/AP_Scripting/docs/docs.lua
+++ b/libraries/AP_Scripting/docs/docs.lua
@@ -2826,6 +2826,13 @@ function vehicle:is_landing() end
 ---@return boolean -- true on success
 function vehicle:set_crosstrack_start(new_start_location) end
 
+-- Register a custom mode. This behaves like guided mode but will report with a custom number and name
+---@param number integer -- mode number to use, should be over 100
+---@param full_name string -- Full mode name
+---@param short_name string -- Short mode name upto 4 characters
+---@return boolean -- true if successful
+function vehicle:register_custom_mode(number, full_name, short_name) end
+
 -- desc
 onvif = {}
 
diff --git a/libraries/AP_Scripting/generator/description/bindings.desc b/libraries/AP_Scripting/generator/description/bindings.desc
index ae6ba0a48f..234b2dbd78 100644
--- a/libraries/AP_Scripting/generator/description/bindings.desc
+++ b/libraries/AP_Scripting/generator/description/bindings.desc
@@ -352,6 +352,7 @@ singleton AP_Vehicle method reboot void boolean
 singleton AP_Vehicle method is_landing boolean
 singleton AP_Vehicle method is_taking_off boolean
 singleton AP_Vehicle method set_crosstrack_start boolean Location
+singleton AP_Vehicle method register_custom_mode boolean uint8_t'skip_check string string
 
 
 include AP_SerialLED/AP_SerialLED.h