diff --git a/source/index.ts b/source/index.ts
index 9bb06dd..2b670cc 100644
--- a/source/index.ts
+++ b/source/index.ts
@@ -1,6 +1,3 @@
-/// <reference lib="esnext"/>
-/// <reference lib="dom"/>
-
 // TODO: Use the `URL` global when targeting Node.js 10
 const URLGlobal = typeof URL === 'undefined' ? require('url').URL : URL;