diff --git a/src/Symfony/Extensions/PropertyNormalizerWrapper.php b/src/Symfony/Extensions/PropertyNormalizerWrapper.php
index 491cfe4..ac9cc0d 100644
--- a/src/Symfony/Extensions/PropertyNormalizerWrapper.php
+++ b/src/Symfony/Extensions/PropertyNormalizerWrapper.php
@@ -94,10 +94,10 @@ protected function setAttributeValue(object $object, string $attribute, $value,
         if (true === isset($object->{$attribute}))
         {
             $object->{$attribute} = $value;
+
+            return;
         }
-        else
-        {
-            parent::setAttributeValue($object, $attribute, $value, $format, $context);
-        }
+
+        parent::setAttributeValue($object, $attribute, $value, $format, $context);
     }
 }