diff --git a/src/preload/index.ts b/src/preload/index.ts
index 85e4910..3ee8047 100644
--- a/src/preload/index.ts
+++ b/src/preload/index.ts
@@ -1,5 +1,5 @@
 import fs from 'fs'
-import { contextBridge, ipcRenderer } from 'electron'
+import { contextBridge, ipcRenderer, IpcRenderer } from 'electron'
 import { domReady } from './utils'
 import { useLoading } from './loading'
 
@@ -16,6 +16,7 @@ contextBridge.exposeInMainWorld('fs', fs)
 contextBridge.exposeInMainWorld('removeLoading', removeLoading)
 contextBridge.exposeInMainWorld('ipcRenderer', {
   ...ipcRenderer,
+  // `exposeInMainWorld` will not expose attribute and mothods from the prototype
   on(...args: Parameters<IpcRenderer['on']>) {
     return ipcRenderer.on(...args)
   }