diff --git a/browser/base/content/credits.xhtml b/browser/base/content/credits.xhtml
index 12ec377ca09..99b7676bc35 100644
--- a/browser/base/content/credits.xhtml
+++ b/browser/base/content/credits.xhtml
@@ -465,7 +465,7 @@
           </ul>
         </div>
 
-        <p id="gecko" class="center">&credit.poweredByGecko;</p>
+        <p id="gecko" class="center">&credit.poweredByGecko;&reg;</p>
 
         <p class="footnote">
           &brandFullName;&trade; &license.part0; &copy;1998-2007 &license.part1;
@@ -475,11 +475,14 @@
           &license.part3;</p>
 
         <p class="footnote">
-          Mozilla Firefox&trade; and the Firefox logo are trademarks of the Mozilla
-          Foundation. You are not granted rights or licenses to the trademarks
+          Mozilla Firefox&reg; and the Firefox logo are registered trademarks of the
+          Mozilla Foundation. You are not granted rights or licenses to the trademarks
           of the Mozilla Foundation or any party, including without limitation the
           Firefox name or logo.</p>
 
+        <p class="footnote">
+          Gecko&reg; is a registered trademark of Netscape Communications Corporation.</p>
+
         <p class="footnote">
           U.S. GOVERNMENT END USERS. The Software is a &ldquo;commercial item,&rdquo;
           as that term is defined in 48 C.F.R. 2.101 (Oct. 1995), consisting of