1 files changed, 1 insertions, 1 deletions
diff --git a/web/react/components/user_settings_general.jsx b/web/react/components/user_settings_general.jsx
index 184534a9a..dd0abc8a5 100644
--- a/web/react/components/user_settings_general.jsx
+++ b/web/react/components/user_settings_general.jsx
@@ -40,7 +40,7 @@ export default class UserSettingsGeneralTab extends React.Component {
         e.preventDefault();
 
         var user = this.props.user;
-        var username = this.state.username.trim();
+        var username = this.state.username.trim().toLowerCase();
 
         var usernameError = utils.isValidUsername(username);
         if (usernameError === 'Cannot use a reserved word as a username.') {