diff --git a/src/Symfony/Component/PropertyInfo/Tests/Fixtures/Dummy.php b/src/Symfony/Component/PropertyInfo/Tests/Fixtures/Dummy.php
index 18ce6ef9c2..5b82209e1d 100644
--- a/src/Symfony/Component/PropertyInfo/Tests/Fixtures/Dummy.php
+++ b/src/Symfony/Component/PropertyInfo/Tests/Fixtures/Dummy.php
@@ -45,14 +45,6 @@ class Dummy extends ParentDummy
      * @Groups({"a", "b"})
      */
     public $collection;
-    /**
-     * @var string[][]
-     */
-    public $nestedCollection;
-    /**
-     * @var mixed[]
-     */
-    public $mixedCollection;
 
     /**
      * @var string[][]