diff --git a/src/preload/index.d.ts b/src/preload/index.d.ts
deleted file mode 100644
index a153669..0000000
--- a/src/preload/index.d.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import { ElectronAPI } from '@electron-toolkit/preload'
-
-declare global {
-  interface Window {
-    electron: ElectronAPI
-    api: unknown
-  }
-}
diff --git a/src/renderer/src/main.ts b/src/renderer/src/main.ts
index 88f5b98..e7f3f89 100644
--- a/src/renderer/src/main.ts
+++ b/src/renderer/src/main.ts
@@ -1,6 +1,15 @@
 import { mount } from 'svelte'
 import './app.css'
 import App from './App.svelte'
+import type { ElectronAPI } from '@electron-toolkit/preload'
+
+// Extend Window with preload
+declare global {
+  interface Window {
+    electron: ElectronAPI,
+    api: unknown
+  }
+}
 
 const app = mount(App, {
   target: document.getElementById('app')!
diff --git a/tsconfig.json b/tsconfig.json
index 37903f8..394e5b5 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -17,10 +17,8 @@
     "moduleDetection": "force"
   },
   "include": [
-    "src/renderer/src/env.d.ts",
     "src/renderer/src/**/*",
-    "src/renderer/src/**/*.svelte",
-    "src/preload/*.d.ts"
+    "src/renderer/src/**/*.svelte"
   ],
   "references": [{ "path": "./tsconfig.node.json" }]
 }