diff --git a/src/Api/Controller/UpdateReactionController.php b/src/Api/Controller/UpdateReactionController.php
index e8eda10..df3074a 100644
--- a/src/Api/Controller/UpdateReactionController.php
+++ b/src/Api/Controller/UpdateReactionController.php
@@ -45,7 +45,7 @@ public function __construct(Dispatcher $bus)
      */
     protected function data(ServerRequestInterface $request, Document $document)
     {
-        $id = Arr::_get($request->getQueryParams(), 'id');
+        $id = Arr::get($request->getQueryParams(), 'id');
         $actor = $request->getAttribute('actor');
         $data = $request->getParsedBody();