diff --git a/src/Ratchet/Session/SessionProvider.php b/src/Ratchet/Session/SessionProvider.php
index a8495b2..043b3ab 100644
--- a/src/Ratchet/Session/SessionProvider.php
+++ b/src/Ratchet/Session/SessionProvider.php
@@ -2,7 +2,8 @@
 namespace Ratchet\Session;
 use Ratchet\MessageComponentInterface;
 use Ratchet\ConnectionInterface;
-use Ratchet\WebSocket\WsServerInterface;
+use Ratchet\Http\HttpServerInterface;
+use Guzzle\Http\Message\RequestInterface;
 use Ratchet\Session\Storage\VirtualSessionStorage;
 use Ratchet\Session\Serialize\HandlerInterface;
 use Symfony\Component\HttpFoundation\Session\Session;
@@ -14,7 +15,7 @@ use Symfony\Component\HttpFoundation\Session\Storage\Handler\NullSessionHandler;
  * Your website must also use Symfony HttpFoundation Sessions to read your sites session data
  * If your are not using at least PHP 5.4 you must include a SessionHandlerInterface stub (is included in Symfony HttpFoundation, loaded w/ composer)
  */
-class SessionProvider implements MessageComponentInterface, WsServerInterface {
+class SessionProvider implements HttpServerInterface {
     /**
      * @var \Ratchet\MessageComponentInterface
      */
@@ -38,13 +39,13 @@ class SessionProvider implements MessageComponentInterface, WsServerInterface {
     protected $_serializer;
 
     /**
-     * @param \Ratchet\MessageComponentInterface          $app
+     * @param \Ratchet\HttpServerInterface                $app
      * @param \SessionHandlerInterface                    $handler
      * @param array                                       $options
      * @param \Ratchet\Session\Serialize\HandlerInterface $serializer
      * @throws \RuntimeException
      */
-    public function __construct(MessageComponentInterface $app, \SessionHandlerInterface $handler, array $options = array(), HandlerInterface $serializer = null) {
+    public function __construct(HttpServerInterface $app, \SessionHandlerInterface $handler, array $options = array(), HandlerInterface $serializer = null) {
         $this->_app     = $app;
         $this->_handler = $handler;
         $this->_null    = new NullSessionHandler;
@@ -70,8 +71,8 @@ class SessionProvider implements MessageComponentInterface, WsServerInterface {
     /**
      * {@inheritdoc}
      */
-    function onOpen(ConnectionInterface $conn) {
-        if (!isset($conn->WebSocket) || null === ($id = $conn->WebSocket->request->getCookie(ini_get('session.name')))) {
+    public function onOpen(ConnectionInterface $conn, RequestInterface $request = null) {
+        if (null === $request || null === ($id = $request->getCookie(ini_get('session.name')))) {
             $saveHandler = $this->_null;
             $id = '';
         } else {
@@ -84,7 +85,7 @@ class SessionProvider implements MessageComponentInterface, WsServerInterface {
             $conn->Session->start();
         }
 
-        return $this->_app->onOpen($conn);
+        return $this->_app->onOpen($conn, $request);
     }
 
     /**
@@ -110,17 +111,6 @@ class SessionProvider implements MessageComponentInterface, WsServerInterface {
         return $this->_app->onError($conn, $e);
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getSubProtocols() {
-        if ($this->_app instanceof WsServerInterface) {
-            return $this->_app->getSubProtocols();
-        } else {
-            return array();
-        }
-    }
-
     /**
      * Set all the php session. ini options
      * © Symfony
diff --git a/tests/unit/Session/SessionComponentTest.php b/tests/unit/Session/SessionComponentTest.php
index 7f91639..e889637 100644
--- a/tests/unit/Session/SessionComponentTest.php
+++ b/tests/unit/Session/SessionComponentTest.php
@@ -1,11 +1,9 @@
 <?php
 namespace Ratchet\Session;
 use Ratchet\AbstractMessageComponentTestCase;
-use Ratchet\Session\SessionProvider;
 use Ratchet\Mock\MemorySessionHandler;
 use Symfony\Component\HttpFoundation\Session\Storage\Handler\PdoSessionHandler;
 use Symfony\Component\HttpFoundation\Session\Storage\Handler\NullSessionHandler;
-use Guzzle\Http\Message\Request;
 
 /**
  * @covers Ratchet\Session\SessionProvider
@@ -35,7 +33,7 @@ class SessionProviderTest extends AbstractMessageComponentTestCase {
     }
 
     public function getComponentClassString() {
-        return '\Ratchet\MessageComponentInterface';
+        return '\Ratchet\Http\HttpServerInterface';
     }
 
     public function classCaseProvider() {
@@ -53,7 +51,7 @@ class SessionProviderTest extends AbstractMessageComponentTestCase {
         $method = $ref->getMethod('toClassCase');
         $method->setAccessible(true);
 
-        $component = new SessionProvider($this->getMock('Ratchet\\MessageComponentInterface'), $this->getMock('\SessionHandlerInterface'));
+        $component = new SessionProvider($this->getMock($this->getComponentClassString()), $this->getMock('\SessionHandlerInterface'));
         $this->assertEquals($out, $method->invokeArgs($component, array($in)));
     }
 
@@ -82,16 +80,13 @@ class SessionProviderTest extends AbstractMessageComponentTestCase {
         $pdoHandler = new PdoSessionHandler($pdo, $dbOptions);
         $pdoHandler->write($sessionId, '_sf2_attributes|a:2:{s:5:"hello";s:5:"world";s:4:"last";i:1332872102;}_sf2_flashes|a:0:{}');
 
-        $component  = new SessionProvider($this->getMock('Ratchet\\MessageComponentInterface'), $pdoHandler, array('auto_start' => 1));
+        $component  = new SessionProvider($this->getMock($this->getComponentClassString()), $pdoHandler, array('auto_start' => 1));
         $connection = $this->getMock('Ratchet\\ConnectionInterface');
 
         $headers = $this->getMock('Guzzle\\Http\\Message\\Request', array('getCookie'), array('POST', '/', array()));
         $headers->expects($this->once())->method('getCookie', array(ini_get('session.name')))->will($this->returnValue($sessionId));
 
-        $connection->WebSocket          = new \StdClass;
-        $connection->WebSocket->request = $headers;
-
-        $component->onOpen($connection);
+        $component->onOpen($connection, $headers);
 
         $this->assertEquals('world', $connection->Session->get('hello'));
     }
@@ -102,9 +97,6 @@ class SessionProviderTest extends AbstractMessageComponentTestCase {
         $headers = $this->getMock('Guzzle\Http\Message\Request', array('getCookie'), array('POST', '/', array()));
         $headers->expects($this->once())->method('getCookie', array(ini_get('session.name')))->will($this->returnValue(null));
 
-        $conn->WebSocket          = new \StdClass;
-        $conn->WebSocket->request = $headers;
-
         return $conn;
     }
 
@@ -114,21 +106,6 @@ class SessionProviderTest extends AbstractMessageComponentTestCase {
         $this->_serv->onMessage($this->_conn, $message);
     }
 
-    public function testGetSubProtocolsReturnsArray() {
-        $mock = $this->getMock('Ratchet\\MessageComponentInterface');
-        $comp = new SessionProvider($mock, new NullSessionHandler);
-
-        $this->assertInternalType('array', $comp->getSubProtocols());
-    }
-
-    public function testGetSubProtocolsGetFromApp() {
-        $mock = $this->getMock('Ratchet\WebSocket\Stub\WsMessageComponentInterface');
-        $mock->expects($this->once())->method('getSubProtocols')->will($this->returnValue(array('hello', 'world')));
-        $comp = new SessionProvider($mock, new NullSessionHandler);
-
-        $this->assertGreaterThanOrEqual(2, count($comp->getSubProtocols()));
-    }
-
     public function testRejectInvalidSeralizers() {
         if (!function_exists('wddx_serialize_value')) {
             $this->markTestSkipped();
@@ -136,6 +113,6 @@ class SessionProviderTest extends AbstractMessageComponentTestCase {
 
         ini_set('session.serialize_handler', 'wddx');
         $this->setExpectedException('\RuntimeException');
-        new SessionProvider($this->getMock('\Ratchet\MessageComponentInterface'), $this->getMock('\SessionHandlerInterface'));
+        new SessionProvider($this->getMock($this->getComponentClassString()), $this->getMock('\SessionHandlerInterface'));
     }
 }