diff --git a/packages/pigeon/CHANGELOG.md b/packages/pigeon/CHANGELOG.md
index 0d5d10af3d49..6e039a923623 100644
--- a/packages/pigeon/CHANGELOG.md
+++ b/packages/pigeon/CHANGELOG.md
@@ -1,3 +1,7 @@
+## NEXT
+
+* [swift] Fully-qualifies types in Equatable extension test.
+
 ## 20.0.1
 
 * [cpp] Fixes handling of null class arguments.
diff --git a/packages/pigeon/platform_tests/test_plugin/example/ios/Runner/AppDelegate.swift b/packages/pigeon/platform_tests/test_plugin/example/ios/Runner/AppDelegate.swift
index d83c0ff0beea..4580c8e76da4 100644
--- a/packages/pigeon/platform_tests/test_plugin/example/ios/Runner/AppDelegate.swift
+++ b/packages/pigeon/platform_tests/test_plugin/example/ios/Runner/AppDelegate.swift
@@ -5,7 +5,7 @@
 import Flutter
 import UIKit
 
-@UIApplicationMain
+@main
 @objc class AppDelegate: FlutterAppDelegate {
   override func application(
     _ application: UIApplication,
diff --git a/packages/pigeon/platform_tests/test_plugin/example/ios/RunnerTests/EnumTests.swift b/packages/pigeon/platform_tests/test_plugin/example/ios/RunnerTests/EnumTests.swift
index 60683ff236fa..063fc95cdd86 100644
--- a/packages/pigeon/platform_tests/test_plugin/example/ios/RunnerTests/EnumTests.swift
+++ b/packages/pigeon/platform_tests/test_plugin/example/ios/RunnerTests/EnumTests.swift
@@ -12,7 +12,7 @@ class MockEnumApi2Host: EnumApi2Host {
   }
 }
 
-extension DataWithEnum: Equatable {
+extension test_plugin.DataWithEnum: Swift.Equatable {
   public static func == (lhs: DataWithEnum, rhs: DataWithEnum) -> Bool {
     lhs.state == rhs.state
   }