diff --git a/src/Interfaces/ResponseDataFactoryInterface.php b/src/Interfaces/ResponseDataFactoryInterface.php
deleted file mode 100644
index 55464fb..0000000
--- a/src/Interfaces/ResponseDataFactoryInterface.php
+++ /dev/null
@@ -1,11 +0,0 @@
-<?php
-declare(strict_types=1);
-
-namespace ArrayAccess\RdapClient\Interfaces;
-
-use ArrayAccess\RdapClient\Interfaces\ResponseData\RdapResponseDataInterface;
-
-interface ResponseDataFactoryInterface
-{
-    public function create(string $key, $arg, ...$data) : RdapResponseDataInterface;
-}