diff --git a/api-guide/fields.html b/api-guide/fields.html
index a79382011..fc1e8ac5c 100644
--- a/api-guide/fields.html
+++ b/api-guide/fields.html
@@ -211,6 +211,7 @@ a.fusion-poweredby {
 <li><a href="#examples">Examples</a></li>
 <li class="main"><a href="#third-party-packages">Third party packages</a></li>
 <li><a href="#drf-compound-fields">DRF Compound Fields</a></li>
+<li><a href="#drf-extra-fields">DRF Extra Fields</a></li>
 
               <div class="promo">
               
@@ -449,12 +450,14 @@ class ColourField(serializers.WritableField):
         """
         Serialize the object's class name.
         """
-        return obj.__class__
+        return obj.__class__.__name__
 </code></pre>
 <h1 id="third-party-packages">Third party packages</h1>
 <p>The following third party packages are also available.</p>
 <h2 id="drf-compound-fields">DRF Compound Fields</h2>
 <p>The <a href="http://drf-compound-fields.readthedocs.org">drf-compound-fields</a> package provides "compound" serializer fields, such as lists of simple values, which can be described by other fields rather than serializers with the <code>many=True</code> option. Also provided are fields for typed dictionaries and values that can be either a specific type or a list of items of that type.</p>
+<h2 id="drf-extra-fields">DRF Extra Fields</h2>
+<p>The <a href="https://github.com/Hipo/drf-extra-fields">drf-extra-fields</a> package provides extra serializer fields for REST framework, including <code>Base64ImageField</code> and <code>PointField</code> classes.</p>
           </div><!--/span-->
         </div><!--/row-->
       </div><!--/.fluid-container-->
diff --git a/api-guide/serializers.html b/api-guide/serializers.html
index cbfc334e0..084767038 100644
--- a/api-guide/serializers.html
+++ b/api-guide/serializers.html
@@ -6,7 +6,7 @@
     <link href="http://www.django-rest-framework.org/img/favicon.ico" rel="icon" type="image/x-icon">
     <link rel="canonical" href="http://www.django-rest-framework.org/api-guide/serializers"/>
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <meta name="description" content="Django, API, REST, Serializers, ModelSerializer, HyperlinkedModelSerializer, Advanced serializer usage">
+    <meta name="description" content="Django, API, REST, Serializers, ModelSerializer, HyperlinkedModelSerializer, Advanced serializer usage, Third party packages">
     <meta name="author" content="Tom Christie">
 
     <!-- Le styles -->
@@ -206,6 +206,8 @@ a.fusion-poweredby {
 <li class="main"><a href="#advanced-serializer-usage">Advanced serializer usage</a></li>
 <li><a href="#dynamically-modifying-fields">Dynamically modifying fields</a></li>
 <li><a href="#customising-the-default-fields">Customising the default fields</a></li>
+<li class="main"><a href="#third-party-packages">Third party packages</a></li>
+<li><a href="#mongoenginemodelserializer">MongoengineModelSerializer</a></li>
 
               <div class="promo">
               
@@ -662,6 +664,11 @@ The <code>ModelSerializer</code> class lets you automatically create a Serialize
     def get_pk_field(self, model_field):
         return None
 </code></pre>
+<hr />
+<h1 id="third-party-packages">Third party packages</h1>
+<p>The following third party packages are also available.</p>
+<h2 id="mongoenginemodelserializer">MongoengineModelSerializer</h2>
+<p>The <a href="https://github.com/umutbozkurt/django-rest-framework-mongoengine">django-rest-framework-mongoengine</a> package provides a <code>MongoEngineModelSerializer</code> serializer class that supports using MongoDB as the storage layer for Django REST framework.</p>
           </div><!--/span-->
         </div><!--/row-->
       </div><!--/.fluid-container-->