diff --git a/user_guide/helpers/captcha_helper.html b/user_guide/helpers/captcha_helper.html
index e2404bc..ab684f3 100644
--- a/user_guide/helpers/captcha_helper.html
+++ b/user_guide/helpers/captcha_helper.html
@@ -68,7 +68,7 @@
 
 <p>The following functions are available:</p>
 
-<h2>captcha_create(<var>$data</var>)</h2>
+<h2>create_captcha(<var>$data</var>)</h2>
 
 <p>Takes an array of information to generate the CAPTCHA as input and creates the image to your specifications, returning an array of associative data about the image.</p>