# Reviewer Display Name
## Your display name
Your HackerOne Code display name, along with a `24x24px` thumbnail of your profile photo, will be appended to the end of the comments you add in code reviews. This is so that the development teams receiving fulfilled code reviews have a way to uniquely identify the reviewers who submitted specific comments and reply back.
Reviewer display names may appear a variety of other places: such as a list of which reviewers are currently assigned to a code review job or on pending comments that have not yet been posted.
## Updating your display name
Your display name & profile photo can be updated from the [PullRequest Reviewer Settings page](https://app.pullrequest.com/reviewer/settings/profile).
Reviewer profile display names will default to the user's first name and last initial.
{% hint style="info" %}
**Example**: "Vanessa Smith" will default to "Vanessa S"
{% endhint %}
### Display name guidelines
All display name change requests are subject to HackerOne approval and are usually reviewed within 24 hours. HackerOne reserves the right to reject a display name change for any reason. A staff member will reach out to you directly if you change request was rejected.
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