diff --git a/Swift/AdvancedExample/AdvancedExample/AppDelegate.swift b/Swift/AdvancedExample/AdvancedExample/AppDelegate.swift
index f988566..a435de6 100644
--- a/Swift/AdvancedExample/AdvancedExample/AppDelegate.swift
+++ b/Swift/AdvancedExample/AdvancedExample/AppDelegate.swift
@@ -16,7 +16,7 @@
 
 import UIKit
 
-@UIApplicationMain
+@main
 class AppDelegate: UIResponder, UIApplicationDelegate {
   var window: UIWindow?
 
diff --git a/Swift/BasicExample/app/AppDelegate.swift b/Swift/BasicExample/app/AppDelegate.swift
index 8ab6b34..318a50b 100644
--- a/Swift/BasicExample/app/AppDelegate.swift
+++ b/Swift/BasicExample/app/AppDelegate.swift
@@ -15,7 +15,7 @@
  */
 import UIKit
 
-@UIApplicationMain
+@main
 class AppDelegate: UIResponder, UIApplicationDelegate {
 
   var window: UIWindow?
diff --git a/Swift/PodservingExample/app/AppDelegate.swift b/Swift/PodservingExample/app/AppDelegate.swift
index 91372bd..5a80999 100644
--- a/Swift/PodservingExample/app/AppDelegate.swift
+++ b/Swift/PodservingExample/app/AppDelegate.swift
@@ -15,7 +15,7 @@
  */
 import UIKit
 
-@UIApplicationMain
+@main
 class AppDelegate: UIResponder, UIApplicationDelegate {
 
   var window: UIWindow?
diff --git a/Swift/VideoStitcherExample/app/AppDelegate.swift b/Swift/VideoStitcherExample/app/AppDelegate.swift
index 83a45e7..c02a3cb 100644
--- a/Swift/VideoStitcherExample/app/AppDelegate.swift
+++ b/Swift/VideoStitcherExample/app/AppDelegate.swift
@@ -13,7 +13,7 @@
 
 import UIKit
 
-@UIApplicationMain
+@main
 class AppDelegate: UIResponder, UIApplicationDelegate {
 
   var window: UIWindow?