diff --git a/app/Data/ItemsCollection.php b/app/Data/ItemsCollection.php
index b70abeb..ebb8a6f 100644
--- a/app/Data/ItemsCollection.php
+++ b/app/Data/ItemsCollection.php
@@ -83,6 +83,9 @@ class ItemsCollection
 
     /**
      * Checks if the query is in the key
+     * @param string $key
+     * @param string $query
+     * @return bool
      */
     private function contains(string $key, string $query): bool
     {