diff --git a/index.d.ts b/index.d.ts
index 5362539..18327d2 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -9,6 +9,7 @@
 
 /// <reference types="node" />
 
+import { URL, URLSearchParams } from 'url';
 import { Agent } from 'http';
 import { AbortSignal } from './externals';