diff --git a/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate.mm b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate.mm
index efdabb7f6b2..a544d516c81 100644
--- a/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate.mm
+++ b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterAppDelegate.mm
@@ -129,7 +129,7 @@
 
 - (BOOL)application:(UIApplication*)application
     continueUserActivity:(NSUserActivity*)userActivity
-      restorationHandler:(void (^)(NSArray<id<UIUserActivityRestoring>>*))restorationHandler {
+      restorationHandler:(void (^)(NSArray*))restorationHandler {
   return [_lifeCycleDelegate application:application
                     continueUserActivity:userActivity
                       restorationHandler:restorationHandler];