diff --git a/doc/index.rst b/doc/index.rst
index 409d400..ead5dab 100644
--- a/doc/index.rst
+++ b/doc/index.rst
@@ -216,7 +216,7 @@ the following parameters to avoid the validation error triggered by Guzzle :
             my_session:
               goutte:
                 guzzle_parameters:
-                  ssl.certificate_authority: false
+                  verify: false
 
 * ``Selenium2Driver`` - javascript driver. In order to use it, modify your
   ``behat.yml`` profile: