diff --git a/src/ServerRequestInterface.php b/src/ServerRequestInterface.php
index 916e065..41c6a8e 100644
--- a/src/ServerRequestInterface.php
+++ b/src/ServerRequestInterface.php
@@ -143,7 +143,7 @@ public function getUploadedFiles();
      * immutability of the message, and MUST return an instance that has the
      * updated body parameters.
      *
-     * @param array An array tree of UploadedFileInterface instances.
+     * @param array $uploadedFiles An array tree of UploadedFileInterface instances.
      * @return self
      * @throws \InvalidArgumentException if an invalid structure is provided.
      */