diff --git a/core/modules/system/lib/Drupal/system/Form/ModulesListForm.php b/core/modules/system/lib/Drupal/system/Form/ModulesListForm.php
index 1602959..0bc961f 100644
--- a/core/modules/system/lib/Drupal/system/Form/ModulesListForm.php
+++ b/core/modules/system/lib/Drupal/system/Form/ModulesListForm.php
@@ -350,9 +350,6 @@ protected function buildRow(array $modules, $module, $distribution) {
     $row['name']['#markup'] = $module->info['name'];
 
     $row['enable'] += array(
-      '#wrapper_attributes' => array(
-        'class' => array('checkbox'),
-      ),
       '#id' => $id,
       '#parents' => array('modules', $module->info['package'], $module->name, 'enable'),
     );