diff --git a/docs/2.4/extensions/footnotes.md b/docs/2.4/extensions/footnotes.md index d970d55774..b5ecef547a 100644 --- a/docs/2.4/extensions/footnotes.md +++ b/docs/2.4/extensions/footnotes.md @@ -130,13 +130,13 @@ This `string` option defines the prefix prepended to footnote elements. ## Adding Icons -You can use CSS to add a custom icon instead of providing a `symbol`: +You can use CSS to add a custom icon instead of providing a `backref_symbol`: ```php $config = [ 'footnote' => [ 'backref_class' => 'footnote-backref', - 'symbol' => '', + 'backref_symbol' => '', ], ]; ```