diff --git a/src/main/java/com/devopsdemo/tutorial/addressbook/backend/Contact.java b/src/main/java/com/devopsdemo/tutorial/addressbook/backend/Contact.java
index 305c6fc9..fcd76096 100644
--- a/src/main/java/com/devopsdemo/tutorial/addressbook/backend/Contact.java
+++ b/src/main/java/com/devopsdemo/tutorial/addressbook/backend/Contact.java
@@ -13,6 +13,7 @@
  */
 // Backend DTO class. This is just a typical Java backend implementation
 // class and nothing Vaadin specific.
+//me
 public class Contact implements Serializable, Cloneable {
 
     private Long id;