diff --git a/src/Server/MockableConnection.php b/src/Server/MockableConnection.php
index 46a2f72..4d6d8f7 100644
--- a/src/Server/MockableConnection.php
+++ b/src/Server/MockableConnection.php
@@ -24,6 +24,7 @@ class MockableConnection implements ConnectionInterface
 
     /**
      * Send data to the connection.
+     *
      * @param  string  $data
      * @return \Ratchet\ConnectionInterface
      */