diff --git a/README.md b/README.md
index c1433effa5eea8fd32a05c76539be4ea0c785b0d..1e27e41f674608731dbe4345a98a57fbce9f51e5 100644
--- a/README.md
+++ b/README.md
@@ -223,10 +223,17 @@ Edit `AppDelegate.m`:
 +   [RNFIRMessaging willPresentNotification:notification withCompletionHandler:completionHandler];
 + }
 +
++ #if defined(__IPHONE_11_0)
 + - (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)(void))completionHandler
 + {
 +   [RNFIRMessaging didReceiveNotificationResponse:response withCompletionHandler:completionHandler];
 + }
++ #else
++ - (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void(^)())completionHandler
++ {
++   [RNFIRMessaging didReceiveNotificationResponse:response withCompletionHandler:completionHandler];
++ }
++ #endif
 +
 + //You can skip this method if you don't want to use local notification
 + -(void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification {