diff --git a/actions/class.PropertyValues.php b/actions/class.PropertyValues.php
index efea90edf8..dfa431de06 100644
--- a/actions/class.PropertyValues.php
+++ b/actions/class.PropertyValues.php
@@ -28,59 +28,6 @@
 use oat\tao\model\Lists\Presentation\Web\RequestHandler\ValueCollectionSearchRequestHandler;
 use oat\tao\model\Lists\DataAccess\Repository\DependsOnPropertyRepository;
 use oat\generis\model\OntologyAwareTrait;
-use oat\tao\model\ParamConverter\Configuration\ParamConverter;
-
-class Subclass
-{
-    private $value1;
-
-    private $value2;
-
-    public function __construct(string $value1, string $value2)
-    {
-        $this->value1 = $value1;
-        $this->value2 = $value2;
-    }
-
-    public function getValue1(): string
-    {
-        return $this->value1;
-    }
-
-    public function getValue2(): string
-    {
-        return $this->value2;
-    }
-}
-
-class SomeTestClass
-{
-    /** @var string */
-    private $uri;
-
-    /** @var Subclass */
-    private $subclass;
-
-    public function __construct(Subclass $subclass)
-    {
-        $this->subclass = $subclass;
-    }
-
-    public function getUri(): string
-    {
-        return $this->uri;
-    }
-
-    public function setUri(string $uri): void
-    {
-        $this->uri = $uri;
-    }
-
-    public function getSubclass(): Subclass
-    {
-        return $this->subclass;
-    }
-}
 
 class tao_actions_PropertyValues extends tao_actions_CommonModule
 {
@@ -119,15 +66,6 @@ public function getDependOnPropertyList(): void
             )
         );
     }
-
-    /**
-     * @ParamConverter("class", converter="oat.tao.param_converter.query")
-     */
-    public function test(SomeTestClass $class): void
-    {
-        $this->setSuccessJsonResponse([]);
-    }
-
     private function getRepository(): DependsOnPropertyRepository
     {
         return $this->getServiceLocator()->get(DependsOnPropertyRepository::class);