diff --git a/src/Bundle/ChillPersonBundle/Entity/Person/PersonResource.php b/src/Bundle/ChillPersonBundle/Entity/Person/PersonResource.php
index b6dc57ed8..4e1718a64 100644
--- a/src/Bundle/ChillPersonBundle/Entity/Person/PersonResource.php
+++ b/src/Bundle/ChillPersonBundle/Entity/Person/PersonResource.php
@@ -261,13 +261,15 @@ class PersonResource implements TrackCreationInterface, TrackUpdateInterface
 
     /**
      * @Assert\Callback
+     *
+     * @param mixed $payload
      */
     public function validate(ExecutionContextInterface $context, $payload)
     {
-        if ($this->person === null && $this->thirdParty === null && $this->freeText === null ) {
+        if (null === $this->person && null === $this->thirdParty && null === $this->freeText) {
             $context->buildViolation('You must associate at least one entity')
-            ->atPath('person')
-            ->addViolation();
+                ->atPath('person')
+                ->addViolation();
         }
     }
 }