diff --git a/bundle/Debug/DataCollector/LayoutUrlGenerator.php b/bundle/Debug/DataCollector/LayoutUrlGenerator.php
index 3d32ff9c..943a2a53 100644
--- a/bundle/Debug/DataCollector/LayoutUrlGenerator.php
+++ b/bundle/Debug/DataCollector/LayoutUrlGenerator.php
@@ -21,7 +21,7 @@ final class LayoutUrlGenerator implements LayoutUrlGeneratorInterface
      */
     public function __construct(
         LayoutUrlGeneratorInterface $innerGenerator,
-        array $siteAccessGroups,
+        array $siteAccessGroups
     ) {
         $this->innerGenerator = $innerGenerator;
         $this->siteAccessGroups = $siteAccessGroups;