--- a/toolkit/content/license.html
+++ b/toolkit/content/license.html
@@ -50,16 +50,17 @@
        a variety of other licenses. Those that require reproduction 
        of the license text in the distribution are given below. 
        (Note: your copy of this product may not contain code covered by one 
        or more of the licenses listed here, depending on the exact product 
        and version you choose.)
     </p>
     
     <ul>
+      <li><a href="about:license#ACE">ACE License</a></li>
       <li><a href="about:license#android">Android Open Source License</a></li>
       <li><a href="about:license#angle">ANGLE License</a></li>
       <li><a href="about:license#apache">Apache License 2.0</a></li>
       <li><a href="about:license#apple">Apple License</a></li>
       <li><a href="about:license#apple-mozilla">Apple/Mozilla NPRuntime License</a></li>
       <li><a href="about:license#apple-torch">Apple/Torch Mobile License</a></li>
       <li><a href="about:license#breakpad">Breakpad License</a></li>
       <li><a href="about:license#bspatch">bspatch License</a></li>
@@ -562,16 +563,39 @@
   - "Incompatible With Secondary Licenses" Notice</h2>
 
   <blockquote>
     <p>This Source Code Form is "Incompatible With Secondary Licenses", as
     defined by the Mozilla Public License, v. 2.0.</p>
   </blockquote>
 
 
+    <hr>
+
+    <h1><a id="ACE"></a>ACE License</h1>
+
+    <p>This license applies to the file
+    <span class="path">media/webrtc/trunk/src/system_wrappers/source/condition_variable_win.cc</span>.</p>
+
+<pre>
+ACE(TM), TAO(TM), CIAO(TM), DAnCE(TM), and CoSMIC(TM)
+(henceforth referred to as "DOC software") are copyrighted by
+Douglas C. Schmidt and his research group at Washington University,
+University of California, Irvine, and Vanderbilt University,
+Copyright (c) 1993-2009, all rights reserved.
+Since DOC software is open-source, freely available software,
+you are free to use, modify, copy, and distribute--perpetually and
+irrevocably--the DOC software source code and object code produced
+from the source, as well as copy and distribute modified versions of
+this software. You must, however, include this copyright statement
+along with any code built using DOC software that you release. No
+copyright statement needs to be provided if you just ship binary
+executables of your software products.
+</pre>
+
 
     <hr>
 
     <h1><a id="android"></a>Android Open Source License</h1>
 
     <p>This license applies to various files in the Mozilla codebase,
     including those in the directory <span class="path">gfx/skia/</span>.</p>