diff --git a/src/main/utils/Constants.ts b/src/main/utils/Constants.ts
index cc36a55..c4ede10 100644
--- a/src/main/utils/Constants.ts
+++ b/src/main/utils/Constants.ts
@@ -10,7 +10,8 @@ export default class Constants {
 	static DEFAULT_WEB_PREFERENCES = {
 		nodeIntegration: true,
 		contextIsolation: false,
-		nodeIntegrationInWorker: true
+		nodeIntegrationInWorker: true,
+		preload: join(__dirname, '../preload/index.js')
 	}
 
 	static APP_INDEX_URL_DEV = 'http://localhost:5173/index.html'
diff --git a/src/preload/index.ts b/src/preload/index.ts
new file mode 100644
index 0000000..26df21e
--- /dev/null
+++ b/src/preload/index.ts
@@ -0,0 +1,5 @@
+const main = (): void => {
+	console.log('[Preload] Script loaded.')
+}
+
+main()
diff --git a/vite.config.js b/vite.config.js
index 0ddc861..a8dc1f4 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -40,7 +40,7 @@ export default defineConfig({
 		// Docs: https://github.com/electron-vite/vite-plugin-electron
 		electronPlugin([
 			{
-				entry: ['src/preload/index.js'],
+				entry: ['src/preload/index.ts'],
 				vite: {
 					build: {
 						outDir: 'dist/preload'