diff --git a/user_guide/helpers/form_helper.html b/user_guide/helpers/form_helper.html
index 400b282..0fde06d 100644
--- a/user_guide/helpers/form_helper.html
+++ b/user_guide/helpers/form_helper.html
@@ -265,7 +265,7 @@
 
 <code>$js = 'onClick="some_function()"';<br />
 <br />
-echo echo form_checkbox('newsletter', 'accept', TRUE, $js)</code>
+ echo form_checkbox('newsletter', 'accept', TRUE, $js)</code>
 
 
 <h2>form_radio()</h2>