diff --git a/lib/Streamable.php b/lib/Streamable.php
deleted file mode 100644
index f9d5112..0000000
--- a/lib/Streamable.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php
-
-namespace Amp;
-
-interface Streamable {
-    /**
-     * @return \Generator
-     */
-    public function stream();
-    
-    /**
-     * @return \Generator
-     */
-    public function buffer();
-}