diff --git a/src/Codeception/Module/REST.php b/src/Codeception/Module/REST.php
index 4062d08..6eec944 100644
--- a/src/Codeception/Module/REST.php
+++ b/src/Codeception/Module/REST.php
@@ -541,7 +541,7 @@ public function sendPut(string $url, $params = [], array $files = [])
      * $response = $I->sendPatch('/message/1', ['subject' => 'Read this!']);
      * ```
      *
-     * @param array|string|JsonSerializable $params
+     * @param array|string|\JsonSerializable $params
      * @part json
      * @part xml
      */