guide example fixes
diff --git a/user_guide/helpers/email_helper.html b/user_guide/helpers/email_helper.html
index 74923a5..7acee1d 100644
--- a/user_guide/helpers/email_helper.html
+++ b/user_guide/helpers/email_helper.html
@@ -72,7 +72,7 @@
<p>Checks if an email is a correctly formatted email. Note that is doesn't actually prove the email will recieve mail, simply that it is a validly formed address.</p>
<p>It returns TRUE/FALSE</p>
-<code> $this->load->helper(email);<br />
+<code> $this->load->helper('email');<br />
<br />
if (valid_email('email@somesite.com'))<br />
{<br />