diff --git a/src/Ratchet/WebSocket/ConnContext.php b/src/Ratchet/WebSocket/ConnContext.php
new file mode 100644
index 0000000..7aa6322
--- /dev/null
+++ b/src/Ratchet/WebSocket/ConnContext.php
@@ -0,0 +1,20 @@
+<?php
+namespace Ratchet\WebSocket;
+use Ratchet\RFC6455\Messaging\MessageBuffer;
+
+class ConnContext {
+    /**
+     * @var \Ratchet\WebSocket\WsConnection
+     */
+    public $connection;
+
+    /**
+     * @var \Ratchet\RFC6455\Messaging\MessageBuffer;
+     */
+    public $streamer;
+
+    public function __construct(WsConnection $conn, MessageBuffer $streamer) {
+        $this->connection = $conn;
+        $this->streamer   = $streamer;
+    }
+}
diff --git a/src/Ratchet/WebSocket/WsServer.php b/src/Ratchet/WebSocket/WsServer.php
index 61d42b6..83fbce2 100644
--- a/src/Ratchet/WebSocket/WsServer.php
+++ b/src/Ratchet/WebSocket/WsServer.php
@@ -115,7 +115,7 @@ class WsServer implements HttpServerInterface {
             $this->ueFlowFactory
         );
 
-        $this->connections->attach($conn, [$wsConn, $streamer]);
+        $this->connections->attach($conn, new ConnContext($wsConn, $streamer));
 
         return $this->delegate->onOpen($wsConn);
     }
@@ -129,7 +129,7 @@ class WsServer implements HttpServerInterface {
         }
 
         $context = $this->connections[$from];
-        $context[1]->onData($msg);
+        $context->streamer->onData($msg);
     }
 
     /**
@@ -140,7 +140,7 @@ class WsServer implements HttpServerInterface {
             $context = $this->connections[$conn];
             $this->connections->detach($conn);
 
-            $this->delegate->onClose($context[0]);
+            $this->delegate->onClose($context->conn);
         }
     }
 
@@ -150,7 +150,7 @@ class WsServer implements HttpServerInterface {
     public function onError(ConnectionInterface $conn, \Exception $e) {
         if ($this->connections->contains($conn)) {
             $context = $this->connections[$conn];
-            $this->delegate->onError($context[0], $e);
+            $this->delegate->onError($context->connection, $e);
         } else {
             $conn->close();
         }
@@ -196,7 +196,7 @@ class WsServer implements HttpServerInterface {
 
             foreach ($this->connections as $key => $conn) {
                 $context = $this->connections[$conn];
-                $wsConn  = $context[0];
+                $wsConn  = $context->connection;
 
                 $wsConn->send($lastPing);
                 $pingedConnections->attach($wsConn);