--- a/testing/geckodriver/README.md
+++ b/testing/geckodriver/README.md
@@ -115,17 +115,17 @@ geckodriver supports a number of
  </thead>
 
  <tr>
   <td><code>proxyType</code>
   <td>string
   <td>Indicates the type of proxy configuration.
    This value must be one of
    <code>pac</code>,
-   <code>noproxy</code>,
+   <code>direct</code>,
    <code>autodetect</code>,
    <code>system</code>,
    or <code>manual</code>.
  </tr>
 
  <tr>
   <td><code>proxyAutoconfigUrl</code>
   <td>string