diff --git a/tests/src/FunctionalJavascript/AjaxLinkTest.php b/tests/src/FunctionalJavascript/AjaxLinkTest.php
index 5562843..24af7bd 100644
--- a/tests/src/FunctionalJavascript/AjaxLinkTest.php
+++ b/tests/src/FunctionalJavascript/AjaxLinkTest.php
@@ -4,6 +4,7 @@ namespace Drupal\Tests\flag\FunctionalJavascript;
 
 use Drupal\flag\Tests\FlagCreateTrait;
 use Drupal\FunctionalJavascriptTests\JavascriptTestBase;
+use Drupal\FunctionalJavascriptTests\DrupalSelenium2Driver;
 use Drupal\Tests\flag\Traits\FlagPermissionsTrait;
 
 /**
@@ -59,6 +60,11 @@ class AjaxLinkTest extends JavascriptTestBase {
    */
   protected $webUser;
 
+  /**
+   * {@inheritdoc}
+   */
+  protected $minkDefaultDriverClass = DrupalSelenium2Driver::class;
+
   /**
    * {@inheritdoc}
    */
@@ -109,8 +115,8 @@ class AjaxLinkTest extends JavascriptTestBase {
 
     // Verify flags message appears.
     $flag_message = $this->flag->getMessage('flag');
-    $p_flash = $this->assertSession()->waitForElementVisible('css', "p.js-flag-message");
-    $this->assertEquals($p_flash->getText(), $flag_message, 'DOM update: The flag message is flashed.');
+    $p_flash = $this->assertSession()->waitForElementVisible('css', 'p.js-flag-message');
+    $this->assertEquals($flag_message, $p_flash->getText(), 'DOM update: The flag message is flashed.');
 
     // Verify new link.
     $unflag_link = $session->getPage()->findLink($this->flag->getShortText('unflag'));
@@ -120,8 +126,8 @@ class AjaxLinkTest extends JavascriptTestBase {
 
     // Verfy unflag message appears.
     $unflag_message = $this->flag->getMessage('unflag');
-    $p_flash2 = $this->assertSession()->waitForElementVisible('css', "p.js-flag-message");
-    $this->assertEquals($p_flash2->getText(), $unflag_message, 'DOM update: The unflag message is flashed.');
+    $p_flash2 = $this->assertSession()->waitForElementVisible('css', 'p.js-flag-message');
+    $this->assertEquals($unflag_message, $p_flash2->getText(), 'DOM update: The unflag message is flashed.');
 
     // Verify the cycle completes and flag returns.
     $flag_link2 = $session->getPage()->findLink($this->flag->getShortText('flag'));