<?xml version="1.0" encoding="UTF-8"?> <form> <fields name="params"> <fieldset name="params" label="COM_USERS_SETTINGS_FIELDSET_LABEL"> <field name="language" type="language" label="COM_USERS_USER_FIELD_FRONTEND_LANGUAGE_LABEL" client="site" filter="cmd" default="active" /> </fieldset> </fields> </form>