diff --git a/extensions/help/resources/locale/en-US/using_priv_help.html b/extensions/help/resources/locale/en-US/using_priv_help.html
index acac0485127c..9029e5cb242d 100644
--- a/extensions/help/resources/locale/en-US/using_priv_help.html
+++ b/extensions/help/resources/locale/en-US/using_priv_help.html
@@ -1162,6 +1162,9 @@ Privacy &amp; Security Preferences - Images</h2>
 <ul>
 
 	<li><b>Do not load any images:</b> Select this option if you do not want Navigator to display images.</li>
+  <li><b>Accept images that come from the originating server only:</b>
+    Select this option if you do not want to load images from
+    third-party sites.</li>
 	<li><b>Accept all images:</b> Select this option if you want Navigator to display all images. (This option is selected by default.)</li>
 	<li><b>Do not load remote images in Mail &amp; Newsgroup messages:</b> Select this checkbox if you want to avoid downloading images embedded in web pages sent as message attachments. (This checkbox is selected by default.)</li>
 </ul>