I want to click on text of radioButton....

I inserted a htmlb:readioButtonGroup into my Application.

I noticed that the radioButton can only be activated by clicking on the button itself, not by clicking on the text. Is there any way to enable this?

<htmlb:radioButtonGroup id   = "rbgrp">
  <htmlb:radioButton id      = "rdb1"
                     text    = "<%= lv_txt %>" 
                     key     = "<%= lv_key %>" 
                     checked = "<%= lv_checked %>" 
                     tooltip = "bla" />
</htmlb:radioButtonGroup>