diff --git a/core/modules/system/lib/Drupal/system/Form/ModulesListForm.php b/core/modules/system/lib/Drupal/system/Form/ModulesListForm.php
index 7b3928b..d2edcc7 100644
--- a/core/modules/system/lib/Drupal/system/Form/ModulesListForm.php
+++ b/core/modules/system/lib/Drupal/system/Form/ModulesListForm.php
@@ -203,8 +203,16 @@ protected function buildRow(array $modules, $module, $distribution) {
           '#type' => 'link',
           '#title' => $this->t('Help'),
           '#href' => "admin/help/$module->name",
-          '#options' => array('attributes' => array('class' =>  array('module-link', 'module-link-help'), 'title' => $this->t('Help'))),
-        );
+          '#options' => array(
+            'attributes' => array(
+              'id' => 'edit-modules-core-'.$module->name.'-links-help',
+              'class' =>  array(
+                'module-link',
+                'module-link-help'),
+                'title' => $this->t('Help')
+            )
+          ),
+          );
       }
     }
 
@@ -364,13 +372,13 @@ protected function buildRow(array $modules, $module, $distribution) {
     if ($module->info['version'] || $row['#requires'] || $row['#required_by']) {
       $description .= ' <div class="requirements">';
       if ($module->info['version']) {
-        $description .= '<div class="admin-requirements">' . t('Version: !module-version', array('!module-version' => $module->info['version'])) . '</div>';
+        $description .= '<div class="admin-requirements">' . $this->t('Version: !module-version', array('!module-version' => $module->info['version'])) . '</div>';
       }
       if ($row['#requires']) {
-        $description .= '<div class="admin-requirements">' . t('Requires: !module-list', array('!module-list' => implode(', ', $row['#requires']))) . '</div>';
+        $description .= '<div class="admin-requirements">' . $this->t('Requires: !module-list', array('!module-list' => implode(', ', $row['#requires']))) . '</div>';
       }
       if ($row['#required_by']) {
-        $description .= '<div class="admin-requirements">' . t('Required by: !module-list', array('!module-list' => implode(', ', $row['#required_by']))) . '</div>';
+        $description .= '<div class="admin-requirements">' . $this->t('Required by: !module-list', array('!module-list' => implode(', ', $row['#required_by']))) . '</div>';
       }
       $description .= '</div>';
     }
@@ -388,7 +396,7 @@ protected function buildRow(array $modules, $module, $distribution) {
 
     $row['description'] = array(
       '#type' => 'details',
-      '#title' => '<span class="text"> ' . t($module->info['description']) . '</span>',
+      '#title' => '<span class="text"> ' . $this->t($module->info['description']) . '</span>',
       '#attributes' => array('id' => $id . '-description'),
       '#description' => $description,
       '#collapsed' => TRUE,
diff --git a/core/modules/system/lib/Drupal/system/Form/ModulesUninstallForm.php b/core/modules/system/lib/Drupal/system/Form/ModulesUninstallForm.php
index c889b24..56596a1 100644
--- a/core/modules/system/lib/Drupal/system/Form/ModulesUninstallForm.php
+++ b/core/modules/system/lib/Drupal/system/Form/ModulesUninstallForm.php
@@ -99,7 +99,7 @@ public function buildForm(array $form, array &$form_state) {
            'specifier' => 'description',
            ),
         ),
-      '#empty' => t('There are no items yet. <a href="@add-url">Disable a module</a>', array(
+      '#empty' => $this->t('There are no items yet. <a href="@add-url">Disable a module</a>', array(
         '@add-url' => url('admin/modules'),
       )),
       '#tableselect' => TRUE,