diff --git a/doc/classes/ProjectSettings.xml b/doc/classes/ProjectSettings.xml
index 60f7a9862af9..ae00a373e0d8 100644
--- a/doc/classes/ProjectSettings.xml
+++ b/doc/classes/ProjectSettings.xml
@@ -569,6 +569,7 @@
 		</member>
 		<member name="debug/gdscript/warnings/untyped_declaration" type="int" setter="" getter="" default="0">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when a variable or parameter has no static type, or if a function has no static return type.
+			[b]Note:[/b] This warning is recommended together with [member EditorSettings.text_editor/completion/add_type_hints] to help achieve type safety.
 		</member>
 		<member name="debug/gdscript/warnings/unused_local_constant" type="int" setter="" getter="" default="1">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when a local constant is never used.