# Mentioning problem with short usernames

**URL:** <https://meta.discourse.org/t/mentioning-problem-with-short-usernames/37170>\
**Category:** Bug\
**Created:** [12월 27, 2015, 11:17오전 UTC](https://meta.discourse.org/t/mentioning-problem-with-short-usernames/37170 "2015-12-27T11:17:32Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![rumpelsepp](https://avatars.discourse-cdn.com/v4/letter/r/bc79bd/32.png) [@rumpelsepp](https://meta.discourse.org/u/rumpelsepp)\
**Post date:** [12월 27, 2015, 11:17오전 UTC](https://meta.discourse.org/t/mentioning-problem-with-short-usernames/37170/1 "2015-12-27T11:17:32Z")

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I have a user who has a username of one character (`f`). Since Discourse 1.5.betaX mentioning that user with `@f` does not work anymore. I can remember that it worked in Discourse 1.4.X.

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