diff --git a/user_guide/helpers/string_helper.html b/user_guide/helpers/string_helper.html
index 55cb1ae..ca28dc6 100644
--- a/user_guide/helpers/string_helper.html
+++ b/user_guide/helpers/string_helper.html
@@ -103,7 +103,7 @@
 }<br />
 </code>
 
-<p>You can add as many parameters as you want, and with each each iteration of your loop the next item will be returned.</p>
+<p>You can add as many parameters as you want, and with each iteration of your loop the next item will be returned.</p>
 
 <code>for ($i = 0; $i < 10; $i++)<br />
 {<br />