diff --git a/src/Address/AddressInterface.php b/src/Address/AddressInterface.php
index 88299e86..2d232fa2 100644
--- a/src/Address/AddressInterface.php
+++ b/src/Address/AddressInterface.php
@@ -11,7 +11,24 @@
 
 interface AddressInterface
 {
+    /**
+     * Retrieve email
+     *
+     * @return string
+     */
     public function getEmail();
+
+    /**
+     * Retrieve name
+     *
+     * @return string
+     */
     public function getName();
+
+    /**
+     * String representation of address
+     *
+     * @return string
+     */
     public function toString();
 }