diff --git a/src/Network/Response.php b/src/Network/Response.php
index f07177b1e63..42c4db2727e 100644
--- a/src/Network/Response.php
+++ b/src/Network/Response.php
@@ -341,7 +341,7 @@ class Response
     /**
      * Buffer string or callable for response message
      *
-     * @var string
+     * @var string|callable
      */
     protected $_body = null;