diff --git a/.gitignore b/.gitignore
index ac5aa98..fce5f04 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,4 @@ migrate_working_dir/
 **/doc/api/
 .dart_tool/
 build/
+**/.build/
diff --git a/macos/local_notifier.podspec b/macos/local_notifier.podspec
index ad6d75e..81852b1 100644
--- a/macos/local_notifier.podspec
+++ b/macos/local_notifier.podspec
@@ -13,7 +13,7 @@ A new flutter plugin project.
   s.license          = { :file => '../LICENSE' }
   s.author           = { 'LiJianying' => 'lijy91@foxmail.com' }
   s.source           = { :path => '.' }
-  s.source_files     = 'Classes/**/*'
+  s.source_files     = 'local_notifier/Classes/**/*'
   s.dependency 'FlutterMacOS'
 
   s.platform = :osx, '10.11'
diff --git a/macos/Classes/LocalNotifierPlugin.swift b/macos/local_notifier/Classes/LocalNotifierPlugin.swift
similarity index 100%
rename from macos/Classes/LocalNotifierPlugin.swift
rename to macos/local_notifier/Classes/LocalNotifierPlugin.swift
diff --git a/macos/local_notifier/Package.swift b/macos/local_notifier/Package.swift
new file mode 100644
index 0000000..635177b
--- /dev/null
+++ b/macos/local_notifier/Package.swift
@@ -0,0 +1,24 @@
+// swift-tools-version: 5.9
+import PackageDescription
+
+let package = Package(
+    name: "local_notifier",
+    platforms: [
+        .macOS("10.14")
+    ],
+    products: [
+        .library(name: "local-notifier", targets: ["local_notifier"])
+    ],
+    dependencies: [
+        .package(name: "FlutterFramework", path: "../FlutterFramework")
+    ],
+    targets: [
+        .target(
+            name: "local_notifier",
+            dependencies: [
+                .product(name: "FlutterFramework", package: "FlutterFramework")
+            ],
+            path: "Classes"
+        )
+    ]
+)