diff --git a/forms/HtmlEditorField.php b/forms/HtmlEditorField.php
index 575bf8324..b0a26ca28 100644
--- a/forms/HtmlEditorField.php
+++ b/forms/HtmlEditorField.php
@@ -1,7 +1,7 @@
 <?php
 /**
  * A TinyMCE-powered WYSIWYG HTML editor field with image and link insertion and tracking capabilities. Editor fields
- * are created from <textarea> tags, which are then converted with JavaScript.
+ * are created from &lt;textarea&gt; tags, which are then converted with JavaScript.
  *
  * @package forms
  * @subpackage fields-formattedinput