assitive to assistive
diff --git a/user_guide/helpers/email_helper.html b/user_guide/helpers/email_helper.html
index 9bf4103..e305f66 100644
--- a/user_guide/helpers/email_helper.html
+++ b/user_guide/helpers/email_helper.html
@@ -59,7 +59,7 @@
<h1>Email Helper</h1>
-<p>The Email Helper provides some assitive functions for working with Email. For a more robust email solution, see CodeIgniter's <a href="../libraries/email.html">Email Class</a>.</p>
+<p>The Email Helper provides some assistive functions for working with Email. For a more robust email solution, see CodeIgniter's <a href="../libraries/email.html">Email Class</a>.</p>
<h2>Loading this Helper</h2>