diff --git a/test/classes/plugin/auth/PMA_AuthenticationCookie_test.php b/test/classes/plugin/auth/PMA_AuthenticationCookie_test.php
index 623c8ac180..ca09a8d7b7 100644
--- a/test/classes/plugin/auth/PMA_AuthenticationCookie_test.php
+++ b/test/classes/plugin/auth/PMA_AuthenticationCookie_test.php
@@ -386,21 +386,6 @@ class PMA_AuthenticationCookie_Test extends PHPUnit_Framework_TestCase
             $result
         );
 
-        $this->assertContains(
-            '$("#recaptcha_reload_btn").addClass("disableAjax");',
-            $result
-        );
-
-        $this->assertContains(
-            '$("#recaptcha_switch_audio_btn").addClass("disableAjax");',
-            $result
-        );
-
-        $this->assertContains(
-            '$("#recaptcha_switch_img_btn").addClass("disableAjax");',
-            $result
-        );
-
         $attrInstance->setValue(null, $restoreInstance);
     }