diff --git a/doc/classes/String.xml b/doc/classes/String.xml
index 526a9427dcc..e06f0738b85 100644
--- a/doc/classes/String.xml
+++ b/doc/classes/String.xml
@@ -7,6 +7,7 @@
This is the built-in string class (and the one used by GDScript). It supports Unicode and provides all necessary means for string handling. Strings are reference counted and use a copy-on-write approach, so passing them around is cheap in resources.
+ https://docs.godotengine.org/en/stable/getting_started/scripting/gdscript/gdscript_format_string.html