diff --git a/src/MultipartStreamBuilder.php b/src/MultipartStreamBuilder.php
index 68f17a6..a3bcd7b 100644
--- a/src/MultipartStreamBuilder.php
+++ b/src/MultipartStreamBuilder.php
@@ -172,7 +172,6 @@ public function build()
      *
      * @param string $name
      * @param string $filename
-     * @param array  &$headers
      */
     private function prepareHeaders($name, StreamInterface $stream, $filename, array &$headers)
     {