diff --git a/src/Server.php b/src/Server.php
index 49535060..4af205e5 100644
--- a/src/Server.php
+++ b/src/Server.php
@@ -7,7 +7,7 @@
 use React\Socket\ConnectionInterface;
 
 /** @event request */
-class Server extends EventEmitter implements ServerInterface
+class Server extends EventEmitter
 {
     private $io;
 
diff --git a/src/ServerInterface.php b/src/ServerInterface.php
deleted file mode 100644
index 56dd61fe..00000000
--- a/src/ServerInterface.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-namespace React\Http;
-
-use Evenement\EventEmitterInterface;
-
-interface ServerInterface extends EventEmitterInterface
-{
-}