diff --git a/lib/HttpClient/CurlClient.php b/lib/HttpClient/CurlClient.php
index 3cca9c540..1497bc3f4 100644
--- a/lib/HttpClient/CurlClient.php
+++ b/lib/HttpClient/CurlClient.php
@@ -355,8 +355,7 @@ private static function parseLineIntoHeaderArray($line, &$headers)
      *
      * @param array $opts cURL options
      * @param string $absUrl
-     * @param callable @readBodyChunk
-     * @param mixed $readBodyChunk
+     * @param callable $readBodyChunk
      *
      * @return array
      */