diff --git a/plugins/CoreAdminHome/Controller.php b/plugins/CoreAdminHome/Controller.php
index 6886b0d336e64e37cd3bcc4887ab4cc19709bc35..6b672d07e8bc0ecc4c14856bbf0756b8b3848818 100644
--- a/plugins/CoreAdminHome/Controller.php
+++ b/plugins/CoreAdminHome/Controller.php
@@ -263,6 +263,7 @@ class Controller extends \Piwik\Plugin\ControllerAdmin
         // an error when setBasicVariablesAdminView is called, and MenuTop is requested (the idSite query
         // parameter is required)
         $view = new View("@CoreAdminHome/optOut");
+        $view->setXFrameOptions('allow');
         $view->trackVisits = $trackVisits;
         $view->nonce = Nonce::getNonce('Piwik_OptOut', 3600);
         $view->language = $lang;
diff --git a/tests/PHPUnit/UI b/tests/PHPUnit/UI
index beb61478b49c3cd67a7eb20038e36346f800ca63..14b5a0ba52e5193497d8b24765d221ce66cc086a 160000
--- a/tests/PHPUnit/UI
+++ b/tests/PHPUnit/UI
@@ -1 +1 @@
-Subproject commit beb61478b49c3cd67a7eb20038e36346f800ca63
+Subproject commit 14b5a0ba52e5193497d8b24765d221ce66cc086a