diff --git a/packages/connectivity/connectivity_macos/CHANGELOG.md b/packages/connectivity/connectivity_macos/CHANGELOG.md
index 7031e48318dd..0d962362a99f 100644
--- a/packages/connectivity/connectivity_macos/CHANGELOG.md
+++ b/packages/connectivity/connectivity_macos/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.2.1
+
+* Add `implements` to pubspec.yaml.
+
 ## 0.2.0
 
 * Remove placeholder Dart file.
diff --git a/packages/connectivity/connectivity_macos/pubspec.yaml b/packages/connectivity/connectivity_macos/pubspec.yaml
index b78db9baa0d2..6e37fc048376 100644
--- a/packages/connectivity/connectivity_macos/pubspec.yaml
+++ b/packages/connectivity/connectivity_macos/pubspec.yaml
@@ -1,10 +1,11 @@
 name: connectivity_macos
 description: macOS implementation of the connectivity plugin.
-version: 0.2.0
+version: 0.2.1
 homepage: https://github.com/flutter/plugins/tree/master/packages/connectivity/connectivity_macos
 
 flutter:
   plugin:
+    implements: connectivity_platform_interface
     platforms:
       macos:
         pluginClass: ConnectivityPlugin