symfony
diff --git a/‎reference/configuration/framework.rst
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+3-2Lines changed: 3 additions & 2 deletions b/‎reference/configuration/framework.rst
Copy file name to clipboardExpand all lines: reference/configuration/framework.rst
+3-2Lines changed: 3 additions & 2 deletions
@@ -102,9 +102,10 @@ session
 lifetime
 ........
 
-**type**: ``integer`` **default**: ``86400``
+**type**: ``integer`` **default**: ``0``
 
-This determines the lifetime of the session - in seconds.
+This determines the lifetime of the session - in seconds. By default it will use
+``0``, which means the cookie is valid for the length of the browser session.
 
 templating
 ~~~~~~~~~~