diff --git a/src/Spryker/Client/CustomerExtension/Dependency/Plugin/DefaultAddressChangePluginInterface.php b/src/Spryker/Client/CustomerExtension/Dependency/Plugin/DefaultAddressChangePluginInterface.php
new file mode 100644
index 0000000..13967d3
--- /dev/null
+++ b/src/Spryker/Client/CustomerExtension/Dependency/Plugin/DefaultAddressChangePluginInterface.php
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * Copyright © 2016-present Spryker Systems GmbH. All rights reserved.
+ * Use of this software requires acceptance of the Evaluation License Agreement. See LICENSE file.
+ */
+
+namespace Spryker\Client\CustomerExtension\Dependency\Plugin;
+
+use Generated\Shared\Transfer\CustomerTransfer;
+
+/**
+ * Provides extension capabilities for actions executed after a customer address has been created or updated.
+ */
+interface DefaultAddressChangePluginInterface
+{
+    /**
+     * Specification:
+     *  - Executes additional operations after a customer address has been created or updated.
+     *
+     * @api
+     *
+     * @param \Generated\Shared\Transfer\CustomerTransfer $customerTransfer
+     *
+     * @return void
+     */
+    public function process(CustomerTransfer $customerTransfer);
+}