diff --git a/ModelDescriber/ObjectModelDescriber.php b/ModelDescriber/ObjectModelDescriber.php
index 32f60c1..889f61a 100644
--- a/ModelDescriber/ObjectModelDescriber.php
+++ b/ModelDescriber/ObjectModelDescriber.php
@@ -37,11 +37,11 @@ class ObjectModelDescriber implements ModelDescriberInterface, ModelRegistryAwar
     public function __construct(
         PropertyInfoExtractorInterface $propertyInfo,
         Reader $reader,
-        array $propertyDescribers
+        $propertyDescribers
     ) {
         $this->propertyInfo = $propertyInfo;
-        $this->propertyDescribers = $propertyDescribers;
         $this->doctrineReader = $reader;
+        $this->propertyDescribers = $propertyDescribers;
     }
 
     public function describe(Model $model, Schema $schema)
@@ -93,21 +93,28 @@ class ObjectModelDescriber implements ModelDescriberInterface, ModelRegistryAwar
             }
 
             $type = $types[0];
-            foreach ($this->propertyDescribers as $propertyDescriber) {
-                if ($propertyDescriber instanceof ModelRegistryAwareInterface) {
-                    $propertyDescriber->setModelRegistry($this->modelRegistry);
-                }
-                if ($propertyDescriber->supports($type)) {
-                    $propertyDescriber->describe($type, $property, $model->getGroups());
-
-                    break;
-                }
-            }
-
-            throw new \Exception(sprintf('Type "%s" is not supported in %s::$%s. You may use the `@SWG\Property(type="")` annotation to specify it manually.', $type->getBuiltinType(), $class, $propertyName));
+            $this->describeProperty($type, $model, $property);
         }
     }
 
+    private function describeProperty(Type $type, Model $model, Schema $property)
+    {
+        foreach ($this->propertyDescribers as $propertyDescriber) {
+            if ($propertyDescriber instanceof ModelRegistryAwareInterface) {
+                $propertyDescriber->setModelRegistry($this->modelRegistry);
+            }
+            if ($propertyDescriber->supports($type)) {
+                $propertyDescriber->describe($type, $property, $model->getGroups());
+
+                return;
+            }
+        }
+
+        throw new \Exception(sprintf('Type "%s" is not supported in %s::$%s. You may use the `@SWG\Property(type="")` annotation to specify it manually.', $type->getBuiltinType(), $class, $propertyName));
+
+    }
+
+
     public function supports(Model $model): bool
     {
         return Type::BUILTIN_TYPE_OBJECT === $model->getType()->getBuiltinType() && class_exists($model->getType()->getClassName());
diff --git a/PropertyDescriber/ArrayPropertyDescriber.php b/PropertyDescriber/ArrayPropertyDescriber.php
index fead14e..c38dd79 100644
--- a/PropertyDescriber/ArrayPropertyDescriber.php
+++ b/PropertyDescriber/ArrayPropertyDescriber.php
@@ -23,7 +23,7 @@ class ArrayPropertyDescriber implements PropertyDescriberInterface, ModelRegistr
     /** @var PropertyDescriberInterface[] */
     private $propertyDescribers;
 
-    public function __construct(array $propertyDescribers)
+    public function __construct($propertyDescribers = [])
     {
         $this->propertyDescribers = $propertyDescribers;
     }
diff --git a/PropertyDescriber/ObjectPropertyDescriber.php b/PropertyDescriber/ObjectPropertyDescriber.php
index 5e66548..3642151 100644
--- a/PropertyDescriber/ObjectPropertyDescriber.php
+++ b/PropertyDescriber/ObjectPropertyDescriber.php
@@ -12,11 +12,12 @@
 namespace Nelmio\ApiDocBundle\PropertyDescriber;
 
 use EXSyst\Component\Swagger\Schema;
+use Nelmio\ApiDocBundle\Describer\ModelRegistryAwareInterface;
 use Nelmio\ApiDocBundle\Describer\ModelRegistryAwareTrait;
 use Nelmio\ApiDocBundle\Model\Model;
 use Symfony\Component\PropertyInfo\Type;
 
-class ObjectPropertyDescriber implements PropertyDescriberInterface
+class ObjectPropertyDescriber implements PropertyDescriberInterface, ModelRegistryAwareInterface
 {
     use ModelRegistryAwareTrait;
 
diff --git a/Resources/config/services.xml b/Resources/config/services.xml
index 72df8e9..57cac34 100644
--- a/Resources/config/services.xml
+++ b/Resources/config/services.xml
@@ -41,7 +41,7 @@
         <service id="nelmio_api_doc.model_describers.object" class="Nelmio\ApiDocBundle\ModelDescriber\ObjectModelDescriber" public="false">
             <argument type="service" id="property_info" />
             <argument type="service" id="annotation_reader" />
-            <argument type="tagged_iterator" id="nelmio_api_doc.property_describer" />
+            <argument type="tagged_iterator" tag="nelmio_api_doc.property_describer" />
 
             <tag name="nelmio_api_doc.model_describer" />
         </service>
@@ -51,31 +51,33 @@
         </service>
 
         <!-- Property Describers -->
-        <service id="nelmio_api_doc.property_describers.array" class="Nelmio\ApiDocBundle\ModelDescriber\ArrayPropertyDescriber" public="false">
+        <service id="nelmio_api_doc.property_describers.array" class="Nelmio\ApiDocBundle\PropertyDescriber\ArrayPropertyDescriber" public="false">
+            <argument type="tagged_iterator" tag="nelmio_api_doc.property_describer" />
+
             <tag name="nelmio_api_doc.property_describer" />
         </service>
 
-        <service id="nelmio_api_doc.property_describers.boolean" class="Nelmio\ApiDocBundle\ModelDescriber\BooleanPropertyDescriber" public="false">
+        <service id="nelmio_api_doc.property_describers.boolean" class="Nelmio\ApiDocBundle\PropertyDescriber\BooleanPropertyDescriber" public="false">
             <tag name="nelmio_api_doc.property_describer" />
         </service>
 
-        <service id="nelmio_api_doc.property_describers.float" class="Nelmio\ApiDocBundle\ModelDescriber\FloatPropertyDescriber" public="false">
+        <service id="nelmio_api_doc.property_describers.float" class="Nelmio\ApiDocBundle\PropertyDescriber\FloatPropertyDescriber" public="false">
             <tag name="nelmio_api_doc.property_describer" />
         </service>
 
-        <service id="nelmio_api_doc.property_describers.integer" class="Nelmio\ApiDocBundle\ModelDescriber\IntegerPropertyDescriber" public="false">
+        <service id="nelmio_api_doc.property_describers.integer" class="Nelmio\ApiDocBundle\PropertyDescriber\IntegerPropertyDescriber" public="false">
             <tag name="nelmio_api_doc.property_describer" />
         </service>
 
-        <service id="nelmio_api_doc.property_describers.string" class="Nelmio\ApiDocBundle\ModelDescriber\StringPropertyDescriber" public="false">
+        <service id="nelmio_api_doc.property_describers.string" class="Nelmio\ApiDocBundle\PropertyDescriber\StringPropertyDescriber" public="false">
             <tag name="nelmio_api_doc.property_describer" />
         </service>
 
-        <service id="nelmio_api_doc.property_describers.date_time" class="Nelmio\ApiDocBundle\ModelDescriber\DateTimePropertyDescriber" public="false">
+        <service id="nelmio_api_doc.property_describers.date_time" class="Nelmio\ApiDocBundle\PropertyDescriber\DateTimePropertyDescriber" public="false">
             <tag name="nelmio_api_doc.property_describer" />
         </service>
 
-        <service id="nelmio_api_doc.property_describers.object" class="Nelmio\ApiDocBundle\ModelDescriber\ObjectPropertyDescriber" public="false">
+        <service id="nelmio_api_doc.property_describers.object" class="Nelmio\ApiDocBundle\PropertyDescriber\ObjectPropertyDescriber" public="false">
             <tag name="nelmio_api_doc.property_describer" priority="-1000" />
         </service>