diff --git a/src/types.d.ts b/src/types.d.ts
index 4065722..1a10316 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -1,2 +1,5 @@
 // type shim for nodejs' `require()` syntax
+// for stricter node.js typings, remove this and install `@types/node`
 declare const require: (module: string) => any;
+
+// add your custom typings here