diff --git a/core/modules/user/src/Tests/Update/UpdateMailChangeTest.php b/core/modules/user/src/Tests/Update/UpdateMailChangeTest.php
index 55c830f..78d31dd 100644
--- a/core/modules/user/src/Tests/Update/UpdateMailChangeTest.php
+++ b/core/modules/user/src/Tests/Update/UpdateMailChangeTest.php
@@ -44,9 +44,10 @@ public function testMailChangeUpdate() {
     $user_settings = $this->config('user.settings');
     $user_mail = $this->config('user.mail');
 
-    // Check that mail change notifications were set to TRUE.
+    // Check that mail change notifications were set to FALSE.
     $this->assertFalse($user_settings->get('notify.mail_change_notification'));
     $this->assertFalse($user_settings->get('notify.mail_change_verification'));
+    // Check that mail change timeout was set.
     $this->assertIdentical($user_settings->get('mail_change_timeout'), 86400);
 
     $config = Yaml::parse(file_get_contents(__DIR__ . '/../../../config/install/user.mail.yml'));