typo fix
diff --git a/user_guide/helpers/text_helper.html b/user_guide/helpers/text_helper.html
index 65b82d8..28855f4 100644
--- a/user_guide/helpers/text_helper.html
+++ b/user_guide/helpers/text_helper.html
@@ -97,7 +97,7 @@
 // Returns:  Here is a nice text string…

 </code>

 

-<p>The third parameter is an optional suffix added to the string.  By default it add an ellipsis.</p>

+<p>The third parameter is an optional suffix added to the string.  By default it adds an ellipsis.</p>