diff --git a/core/modules/views_ui/src/Controller/ViewsUIController.php b/core/modules/views_ui/src/Controller/ViewsUIController.php
index b40bfc8..273d653 100644
--- a/core/modules/views_ui/src/Controller/ViewsUIController.php
+++ b/core/modules/views_ui/src/Controller/ViewsUIController.php
@@ -93,7 +93,11 @@ public function reportFields() {
       foreach ($views as $view) {
         $rows[$field_name]['data'][1][] = $this->l($view, new Url('entity.view.edit_form', array('view' => $view)));
       }
-      $rows[$field_name]['data'][1] = SafeMarkup::set(implode(', ', $rows[$field_name]['data'][1]));
+      $rows[$field_name]['data'][1] = [
+        '#theme' => 'item_list',
+        '#items' => $rows[$field_name]['data'][1],
+        '#attributes' => ['class' => ['comma-list', 'inline']],
+      ];
     }
 
     // Sort rows by field name.