diff --git a/src/index.ts b/src/index.ts
index 37add7a..c9b3866 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,7 @@
 import { Router } from './Router.js';
 
+export type * from './types.js';
+export * from './Layer.js';
 export * from './Router.js';
 export * from './EggRouter.js';