diff --git a/BasePlugin.php b/BasePlugin.php
index 4d98186589d043bd43844e5b56672f0658dc4a70..ee27ba80cb4bd886912da41090e249eefebdd797 100644
--- a/BasePlugin.php
+++ b/BasePlugin.php
@@ -28,4 +28,14 @@ abstract class BasePlugin implements BasePluginInterface, PluginInterface, Event
     $this->handler = new $class($composer, $io);
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function deactivate(Composer $composer, IOInterface $io) {}
+
+  /**
+   * {@inheritdoc}
+   */
+  public function uninstall(Composer $composer, IOInterface $io) {}
+
 }