--- a/toolkit/content/license.html
+++ b/toolkit/content/license.html
@@ -59,16 +59,17 @@
       </li>
       <li><a href="about:license#ACE">ACE License</a></li>
       <li><a href="about:license#acorn">acorn License</a></li>
 #ifdef MOZ_INSTALL_TRACKING
       <li><a href="about:license#adjust">Adjust SDK License</a></li>
 #endif
       <li><a href="about:license#adobecmap">Adobe CMap License</a></li>
       <li><a href="about:license#advapi32-sys">advapi32-sys License</a></li>
+      <li><a href="about:license#aho-corasick">aho-corasick 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#agg">Anti-Grain Geometry Public 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#arm">ARM License</a></li>
       <li><a href="about:license#babel">Babel License</a></li>
@@ -2165,16 +2166,48 @@ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE F
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 </pre>
 
 
     <hr>
 
+    <h1><a id="aho-corasick"></a>aho-corasick License</h1>
+
+    <p>This license applies to files in the directory
+    <code>third_party/rust/aho-corasick</code>.</p>
+
+<pre>
+The MIT License (MIT)
+
+Copyright (c) 2015 Andrew Gallant
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+</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 <code>gfx/skia/</code>.</p>
 <!-- This is the wrong directory, what was intended? -->
 
 <pre>
  Copyright 2009, The Android Open Source Project