diff --git a/src/Accessor/PropertyAccessor.php b/src/Accessor/PropertyAccessor.php
index 3fe0b17..713ba3e 100644
--- a/src/Accessor/PropertyAccessor.php
+++ b/src/Accessor/PropertyAccessor.php
@@ -43,7 +43,7 @@ public function getValue(object $object)
 
         $reflection = new \ReflectionProperty($class, $this->property);
         if (!$reflection->isInitialized($object)) {
-            return null;
+            return;
         }
 
         $getter = \Closure::bind(