diff --git a/core/themes/stable/stable.theme b/core/themes/stable/stable.theme
index a8e993e..456a4ad 100644
--- a/core/themes/stable/stable.theme
+++ b/core/themes/stable/stable.theme
@@ -23,33 +23,3 @@ function stable_preprocess_links(&$variables) {
     }
   }
 }
-
-/**
- * Implements hook_preprocess_system_modules_details().
- */
-function stable_preprocess_system_modules_details(&$variables) {
-  $renderer = \Drupal::service('renderer');
-  foreach ($variables['modules'] as $key => $value) {
-    if (!empty($variables['modules'][$key]['requires'])) {
-      $requires = [
-        '#theme' => 'item_list',
-        '#items' => $variables['modules'][$key]['requires'],
-        '#context' => ['list_style' => 'comma-list'],
-      ];
-      $variables['modules'][$key]['requires'] = $renderer->render($requires);
-    }
-
-    if (!empty($variables['modules'][$key]['required_by'])) {
-      $required_by = [
-        '#theme' => 'item_list',
-        '#items' => $variables['modules'][$key]['required_by'],
-        '#context' => ['list_style' => 'comma-list'],
-      ];
-      $variables['modules'][$key]['required_by'] = $renderer->render($required_by);
-    }
-
-    if (!empty($variables['module'][$key]['version'])) {
-      $variables['modules'][$key]['version'] = $renderer->render($variables['modules'][$key]['version']);
-    }
-  }
-}