diff --git a/core/modules/help/_register.lua b/core/modules/help/_register.lua
new file mode 100644
index 0000000000..70a3c31c0b
--- /dev/null
+++ b/core/modules/help/_register.lua
@@ -0,0 +1,8 @@
+commandLineOption {
+	trigger = '--help',
+	description = 'Display this information',
+	execute = function()
+		local help = require('help')
+		help.printHelp()
+	end
+}
\ No newline at end of file
diff --git a/core/modules/main/core_options.lua b/core/modules/main/core_options.lua
index f899ad7ec1..e2d87c755c 100644
--- a/core/modules/main/core_options.lua
+++ b/core/modules/main/core_options.lua
@@ -4,6 +4,7 @@
 
 local m = select(1, ...)
 
+register('help')
 
 commandLineOption {
 	trigger = '--file',
@@ -12,15 +13,6 @@ commandLineOption {
 	default = m.PROJECT_SCRIPT_NAME
 }
 
-commandLineOption { -- TODO: Move to help module; use `register()`
-	trigger = '--help',
-	description = 'Display this information',
-	execute = function()
-		local help = require('help')
-		help.printHelp()
-	end
-}
-
 commandLineOption {
 	trigger = '--scripts',
 	description = "Search for additional scripts on the given path",