diff --git a/src/Api/Management/Denormalizer/AppDenormalizer.php b/src/Api/Management/Denormalizer/AppDenormalizer.php
index b096c058..1296433b 100644
--- a/src/Api/Management/Denormalizer/AppDenormalizer.php
+++ b/src/Api/Management/Denormalizer/AppDenormalizer.php
@@ -49,9 +49,9 @@ class AppDenormalizer extends EntityDenormalizer
     public function denormalize($data, $class, $format = null, array $context = [])
     {
         if (isset($data->developerId)) {
-            return parent::denormalize($data, $this->developerAppClass);
+            return parent::denormalize($data, $this->developerAppClass, $format, $context);
         } elseif (isset($data->companyName)) {
-            return parent::denormalize($data, $this->companyAppClass);
+            return parent::denormalize($data, $this->companyAppClass, $format, $context);
         }
         throw new UnexpectedValueException(
             'Unable to denormalize because both "developerId" and "companyName" are missing from data.'
@@ -68,6 +68,6 @@ public function supportsDenormalization($data, $type, $format = null)
             return false;
         }
 
-        return AppInterface::class === $type || $type instanceof AppInterface || in_array($type, class_implements(AppInterface::class));
+        return AppInterface::class === $type || $type instanceof AppInterface || in_array(AppInterface::class, class_implements($type));
     }
 }
diff --git a/src/Controller/EntityListingControllerTrait.php b/src/Controller/EntityListingControllerTrait.php
index 170613fe..bfebdc10 100644
--- a/src/Controller/EntityListingControllerTrait.php
+++ b/src/Controller/EntityListingControllerTrait.php
@@ -45,8 +45,7 @@ protected function responseArrayToArrayOfEntities(array $responseArray, string $
 
         foreach ($responseArray as $item) {
             /** @var \Apigee\Edge\Entity\EntityInterface $tmp */
-            $tmp = $this->getEntitySerializer()->denormalize($item,
-                $this->getEntityClass());
+            $tmp = $this->getEntitySerializer()->denormalize($item, $this->getEntityClass());
             $entities[$tmp->{$keyGetter}()] = $tmp;
         }
 
diff --git a/src/Normalizer/EntityNormalizer.php b/src/Normalizer/EntityNormalizer.php
index 49a165ac..9cb5c8b4 100644
--- a/src/Normalizer/EntityNormalizer.php
+++ b/src/Normalizer/EntityNormalizer.php
@@ -36,6 +36,26 @@
  */
 class EntityNormalizer implements NormalizerInterface, SerializerAwareInterface
 {
+    /**
+     * @var null|\Symfony\Component\Serializer\Mapping\Factory\ClassMetadataFactoryInterface
+     */
+    protected $classMetadataFactory;
+
+    /**
+     * @var null|\Symfony\Component\Serializer\NameConverter\NameConverterInterface
+     */
+    protected $nameConverter;
+
+    /**
+     * @var null|\Symfony\Component\PropertyAccess\PropertyAccessorInterface
+     */
+    protected $propertyAccessor;
+
+    /**
+     * @var null|\Symfony\Component\PropertyInfo\PropertyInfoExtractor|\Symfony\Component\PropertyInfo\PropertyTypeExtractorInterface
+     */
+    protected $propertyTypeExtractor;
+
     /** @var \Symfony\Component\Serializer\Normalizer\ObjectNormalizer */
     private $objectNormalizer;
 
@@ -75,6 +95,10 @@ public function __construct(ClassMetadataFactoryInterface $classMetadataFactory
                 ]
             );
         }
+        $this->classMetadataFactory = $classMetadataFactory;
+        $this->nameConverter = $nameConverter;
+        $this->propertyAccessor = $propertyAccessor;
+        $this->propertyTypeExtractor = $propertyTypeExtractor;
         $this->objectNormalizer = new ObjectNormalizer($classMetadataFactory, $nameConverter, $propertyAccessor, $propertyTypeExtractor);
     }