diff --git a/doc/classes/String.xml b/doc/classes/String.xml
index ab331a47d5c..0b554ed4944 100644
--- a/doc/classes/String.xml
+++ b/doc/classes/String.xml
@@ -309,7 +309,7 @@
- Returns [code]true[/code] if the string is empty.
+ Returns [code]true[/code] if the length of the string equals [code]0[/code].