diff --git a/core/tests/Drupal/Tests/Core/Pager/PagerFactoryTest.php b/core/tests/Drupal/Tests/Core/Pager/PagerFactoryTest.php
index 8cc7772..ad06fd9 100644
--- a/core/tests/Drupal/Tests/Core/Pager/PagerFactoryTest.php
+++ b/core/tests/Drupal/Tests/Core/Pager/PagerFactoryTest.php
@@ -12,10 +12,6 @@
 /**
  * Tests the PagerFactory class.
  *
- * @todo remove the backupGlobals directive once $pager_page_array,
- *   $pager_total, $pager_total_items, $pager_limits globals have been removed.
- *
- * @backupGlobals disabled
  * @coversDefaultClass \Drupal\Core\Pager\PagerFactory
  * @group Pager
  */
@@ -49,9 +45,13 @@ protected function setUp() {
   }
 
   /**
+   * @backupGlobals disabled
    * @covers ::get
    */
   public function testGet() {
+    // @todo remove the backupGlobals directive once $pager_page_array,
+    //   $pager_total, $pager_total_items, $pager_limits globals have been
+    //   removed.
     // Get pager 0.
     $pager = $this->pagerFactory->get(0);
     // Pager element should be 0.
@@ -63,9 +63,13 @@ public function testGet() {
   }
 
   /**
+   * @backupGlobals disabled
    * @covers ::getFirstAvailableElement
    */
   public function testGetFirstAvailableElement() {
+    // @todo remove the backupGlobals directive once $pager_page_array,
+    //   $pager_total, $pager_total_items, $pager_limits globals have been
+    //   removed.
     // No pagers set yet, first available element should be 0.
     $this->assertSame(0, $this->pagerFactory->getFirstAvailableElement());
     // Get pager 0.
@@ -79,9 +83,13 @@ public function testGetFirstAvailableElement() {
   }
 
   /**
+   * @backupGlobals disabled
    * @covers ::all
    */
   public function testAll() {
+    // @todo remove the backupGlobals directive once $pager_page_array,
+    //   $pager_total, $pager_total_items, $pager_limits globals have been
+    //   removed.
     // Get pager 4.
     $pager = $this->pagerFactory->get(4);
     $this->assertSame(4, $pager->getElement());