diff --git a/libraries/AP_Scripting/docs/docs.lua b/libraries/AP_Scripting/docs/docs.lua
index 3208c6ac22..8a8db7001b 100644
--- a/libraries/AP_Scripting/docs/docs.lua
+++ b/libraries/AP_Scripting/docs/docs.lua
@@ -3411,6 +3411,10 @@ function fs:format() end
 ---@return number
 function fs:get_format_status() end
 
+-- Get crc32 checksum of a file with given name
+---@return uint32_t_ud|nil
+function fs:crc32(file_name) end
+
 -- desc
 ---@class networking
 networking = {}
diff --git a/libraries/AP_Scripting/generator/description/bindings.desc b/libraries/AP_Scripting/generator/description/bindings.desc
index be65f4da50..5f4458985f 100644
--- a/libraries/AP_Scripting/generator/description/bindings.desc
+++ b/libraries/AP_Scripting/generator/description/bindings.desc
@@ -895,6 +895,7 @@ singleton AP_Filesystem method format boolean
 singleton AP_Filesystem method format depends AP_FILESYSTEM_FORMAT_ENABLED
 singleton AP_Filesystem method get_format_status uint8_t'skip_check
 singleton AP_Filesystem method get_format_status depends AP_FILESYSTEM_FORMAT_ENABLED
+singleton AP_Filesystem method crc32 boolean string uint32_t'Null
 
 include AP_RTC/AP_RTC.h depends AP_RTC_ENABLED
 include AP_RTC/AP_RTC_config.h