diff --git a/Suggester/Context/CategoryContext.php b/Suggester/Context/CategoryContext.php
index 51429cd3545f3c9a2ba8220e26bc1c39da49eafe..9c1e875ec1919cbe07fa6936e3a906aae9a0942f 100644
--- a/Suggester/Context/CategoryContext.php
+++ b/Suggester/Context/CategoryContext.php
@@ -18,6 +18,8 @@ class CategoryContext extends AbstractContext
 {
     /**
      * {@inheritdoc}
+     *
+     * @return array|string
      */
     public function toArray()
     {