diff --git a/ios/Runner/AppDelegate.swift b/ios/Runner/AppDelegate.swift
index bc3ddbd..0bbec64 100644
--- a/ios/Runner/AppDelegate.swift
+++ b/ios/Runner/AppDelegate.swift
@@ -1,4 +1,4 @@
-import Flutter
+@preconcurrency import Flutter
 import MobileNebula
 import NetworkExtension
 import SwiftyJSON