diff --git a/bundle/DependencyInjection/NetgenIbexaSearchExtraExtension.php b/bundle/DependencyInjection/NetgenIbexaSearchExtraExtension.php
index b3f786d7..3d08b9f0 100644
--- a/bundle/DependencyInjection/NetgenIbexaSearchExtraExtension.php
+++ b/bundle/DependencyInjection/NetgenIbexaSearchExtraExtension.php
@@ -146,11 +146,11 @@ private function processPageIndexingConfiguration(array $configuration, Containe
             return;
         }
         foreach ($container->getParameter('netgen_ibexa_search_extra.page_indexing.sites') as $siteName => $config) {
-            $this->setPageIndexingSitesParameters($configuration, $container, $siteName);
+            $this->setPageIndexingSitesParameters($container, $siteName);
         }
     }
 
-    private function setPageIndexingSitesParameters(array $configuration, ContainerBuilder $container, string $siteName): void
+    private function setPageIndexingSitesParameters(ContainerBuilder $container, string $siteName): void
     {
         /** @var array $pageIndexingSitesConfig */
         $pageIndexingSitesConfig = $container->getParameter('netgen_ibexa_search_extra.page_indexing.sites');