src/Plugin/CKEditor4To5Upgrade/Linkit.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Plugin/CKEditor4To5Upgrade/Linkit.php b/src/Plugin/CKEditor4To5Upgrade/Linkit.php
index 883c99a..a56d17d 100644
--- a/src/Plugin/CKEditor4To5Upgrade/Linkit.php
+++ b/src/Plugin/CKEditor4To5Upgrade/Linkit.php
@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace Drupal\linkit\Plugin\CKEditor4To5Upgrade;
 
+use Drupal\ckeditor5\HTMLRestrictions;
 use Drupal\ckeditor5\Plugin\CKEditor4To5UpgradePluginInterface;
 use Drupal\Core\Plugin\PluginBase;
 use Drupal\filter\FilterFormatInterface;
@@ -23,7 +24,7 @@ class Linkit extends PluginBase implements CKEditor4To5UpgradePluginInterface {
   /**
    * {@inheritdoc}
    */
-  public function mapCKEditor4ToolbarButtonToCKEditor5ToolbarItem(string $cke4_button): ?string {
+  public function mapCKEditor4ToolbarButtonToCKEditor5ToolbarItem(string $cke4_button, HTMLRestrictions $text_format_html_restrictions): ?array {
     throw new \OutOfBoundsException();
   }