--- a/toolkit/content/license.html
+++ b/toolkit/content/license.html
@@ -112,16 +112,17 @@
       <li><a href="about:license#lcms">lcms License</a></li>
 #ifdef MOZ_USE_LIBCXX
       <li><a href="about:license#libc++">libc++ License</a></li>
 #endif
       <li><a href="about:license#libcubeb">libcubeb License</a></li>
       <li><a href="about:license#libevent">libevent License</a></li>
       <li><a href="about:license#libffi">libffi License</a></li>
       <li><a href="about:license#libjingle">libjingle License</a></li>
+      <li><a href="about:license#libloading">libloading License</a></li>
       <li><a href="about:license#libnestegg">libnestegg License</a></li>
       <li><a href="about:license#libsoundtouch">libsoundtouch License</a></li>
       <li><a href="about:license#libyuv">libyuv License</a></li>
       <li><a href="about:license#hunspell-lt">Lithuanian Spellchecking Dictionary License</a></li>
       <li><a href="about:license#lodash">lodash License</a></li>
       <li><a href="about:license#microformatsshiv">MIT license — microformat-shiv</a></li>
       <li><a href="about:license#myspell">MySpell License</a></li>
       <li><a href="about:license#naturalSort">naturalSort License</a></li>
@@ -4186,16 +4187,39 @@ HOWEVER CAUSED AND ON ANY THEORY OF LIAB
 STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
 WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.
 </pre>
 
 
     <hr>
 
+    <h1><a id="libloading"></a>libloading License</h1>
+
+    <p>This license applies to the files in the directory
+    <code>third_party/rust/libloading</code>.</p>
+
+<pre>
+Copyright © 2015, Simonas Kazlauskas
+
+Permission to use, copy, modify, and/or distribute this software for any purpose with or without
+fee is hereby granted, provided that the above copyright notice and this permission notice appear
+in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
+THIS SOFTWARE.
+</pre>
+
+
+    <hr>
+
     <h1><a id="libnestegg"></a>libnestegg License</h1>
 
     <p>This license applies to certain files in the directory
     <code>media/libnestegg</code>.
     </p>
 
 <pre>
 Copyright &copy; 2010 Mozilla Foundation