diff --git a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
index 1b4ef546c22e..16fb689bbb83 100644
--- a/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
+++ b/src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
@@ -328,8 +328,8 @@ protected function registerSessionConfiguration($config, ContainerBuilder $conta
 
         $options = $container->getParameter('session.storage.'.strtolower($config['storage_id']).'.options');
         foreach (array('name', 'lifetime', 'path', 'domain', 'secure', 'httponly', 'cache_limiter', 'cache-limiter', 'pdo.db_table') as $name) {
-            if (isset($config['session'][$name])) {
-                $options[$name] = $config['session'][$name];
+            if (isset($config[$name])) {
+                $options[$name] = $config[$name];
             }
         }
         $container->setParameter('session.storage.'.strtolower($config['storage_id']).'.options', $options);
diff --git a/src/Symfony/Component/HttpFoundation/SessionStorage/NativeSessionStorage.php b/src/Symfony/Component/HttpFoundation/SessionStorage/NativeSessionStorage.php
index 4fe49eee85a9..7e72e40b0261 100644
--- a/src/Symfony/Component/HttpFoundation/SessionStorage/NativeSessionStorage.php
+++ b/src/Symfony/Component/HttpFoundation/SessionStorage/NativeSessionStorage.php
@@ -26,34 +26,33 @@ class NativeSessionStorage implements SessionStorageInterface
     /**
      * Available options:
      *
-     *  * session_name:            The cookie name (_SESSION by default)
-     *  * session_id:              The session id (null by default)
-     *  * session_cookie_lifetime: Cookie lifetime
-     *  * session_cookie_path:     Cookie path
-     *  * session_cookie_domain:   Cookie domain
-     *  * session_cookie_secure:   Cookie secure
-     *  * session_cookie_httponly: Cookie http only
+     *  * name:     The cookie name (_SESSION by default)
+     *  * id:       The session id (null by default)
+     *  * lifetime: Cookie lifetime
+     *  * path:     Cookie path
+     *  * domain:   Cookie domain
+     *  * secure:   Cookie secure
+     *  * httponly: Cookie http only
      *
-     * The default values for all 'session_cookie_*' options are those returned by the session_get_cookie_params() function
+     * The default values for most options are those returned by the session_get_cookie_params() function
      *
      * @param array $options  An associative array of options
-     *
      */
     public function __construct(array $options = array())
     {
         $cookieDefaults = session_get_cookie_params();
 
         $this->options = array_merge(array(
-            'session_name'            => '_SESSION',
-            'session_cookie_lifetime' => $cookieDefaults['lifetime'],
-            'session_cookie_path'     => $cookieDefaults['path'],
-            'session_cookie_domain'   => $cookieDefaults['domain'],
-            'session_cookie_secure'   => $cookieDefaults['secure'],
-            'session_cookie_httponly' => isset($cookieDefaults['httponly']) ? $cookieDefaults['httponly'] : false,
-            'session_cache_limiter'   => 'none',
+            'name'          => '_SESSION',
+            'lifetime'      => $cookieDefaults['lifetime'],
+            'path'          => $cookieDefaults['path'],
+            'domain'        => $cookieDefaults['domain'],
+            'secure'        => $cookieDefaults['secure'],
+            'httponly'      => isset($cookieDefaults['httponly']) ? $cookieDefaults['httponly'] : false,
+            'cache_limiter' => 'none',
         ), $options);
 
-        session_name($this->options['session_name']);
+        session_name($this->options['name']);
     }
 
     /**
@@ -66,19 +65,19 @@ public function start()
         }
 
         session_set_cookie_params(
-            $this->options['session_cookie_lifetime'],
-            $this->options['session_cookie_path'],
-            $this->options['session_cookie_domain'],
-            $this->options['session_cookie_secure'],
-            $this->options['session_cookie_httponly']
+            $this->options['lifetime'],
+            $this->options['path'],
+            $this->options['domain'],
+            $this->options['secure'],
+            $this->options['httponly']
         );
 
-        if (null !== $this->options['session_cache_limiter']) {
-            session_cache_limiter($this->options['session_cache_limiter']);
+        if (null !== $this->options['cache_limiter']) {
+            session_cache_limiter($this->options['cache_limiter']);
         }
 
-        if (!ini_get('session.use_cookies') && $this->options['session_id'] && $this->options['session_id'] != session_id()) {
-            session_id($this->options['session_id']);
+        if (!ini_get('session.use_cookies') && $this->options['id'] && $this->options['id'] != session_id()) {
+            session_id($this->options['id']);
         }
 
         session_start();