diff --git a/src/main/java/seedu/address/model/person/Person.java b/src/main/java/seedu/address/model/person/Person.java
index 3fa84b6be07..a8946bef899 100644
--- a/src/main/java/seedu/address/model/person/Person.java
+++ b/src/main/java/seedu/address/model/person/Person.java
@@ -39,6 +39,9 @@ public Person(Name name, Phone phone, Email email, Address address, Set<Tag> tag
         this.isPinned = false;
     }
 
+    /**
+     * Copy constructor.
+     */
     public Person(Person otherPerson) {
         this.name = otherPerson.getName();
         this.phone = otherPerson.getPhone();