diff --git a/gui/lib/src/util/tutorial.dart b/gui/lib/src/util/tutorial.dart
index 37f9977..cc004a3 100644
--- a/gui/lib/src/util/tutorial.dart
+++ b/gui/lib/src/util/tutorial.dart
@@ -1,3 +1,3 @@
 import 'package:url_launcher/url_launcher.dart';
 
-Future<void> openPortTutorial() => launchUrl(Uri.parse("https://github.com/Auties00/reboot_launcher/blob/master/documentation/PortForwarding.md"));
\ No newline at end of file
+Future<void> openPortTutorial() => launchUrl(Uri.parse("https://github.com/Auties00/reboot_launcher/blob/master/documentation/en/PortForwarding.md"));
\ No newline at end of file