# Cannot change username with SSO enabled

**URL:** <https://meta.discourse.org/t/cannot-change-username-with-sso-enabled/31307>\
**Category:** Bug\
**Created:** [July 22, 2015, 3:17pm UTC](https://meta.discourse.org/t/cannot-change-username-with-sso-enabled/31307 "2015-07-22T15:17:20Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![codinghorror](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/codinghorror/32/110067_2.png) [@codinghorror](https://meta.discourse.org/u/codinghorror)\
**Post date:** [July 22, 2015, 8:42pm UTC](https://meta.discourse.org/t/cannot-change-username-with-sso-enabled/31307/3 "2015-07-22T20:42:08Z")

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Almost certainly a length restriction. Unlikely to be a bug.

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