diff --git a/src/applications/xhprof/controller/PhabricatorXHProfProfileController.php b/src/applications/xhprof/controller/PhabricatorXHProfProfileController.php
index 11e9e47ffc..7f3b155cdd 100644
--- a/src/applications/xhprof/controller/PhabricatorXHProfProfileController.php
+++ b/src/applications/xhprof/controller/PhabricatorXHProfProfileController.php
@@ -5,6 +5,10 @@ final class PhabricatorXHProfProfileController
 
   private $phid;
 
+  public function shouldAllowPublic() {
+    return true;
+  }
+
   public function willProcessRequest(array $data) {
     $this->phid = $data['phid'];
   }
diff --git a/src/applications/xhprof/controller/PhabricatorXHProfSampleListController.php b/src/applications/xhprof/controller/PhabricatorXHProfSampleListController.php
index 3e2de9a54b..98f20436e4 100644
--- a/src/applications/xhprof/controller/PhabricatorXHProfSampleListController.php
+++ b/src/applications/xhprof/controller/PhabricatorXHProfSampleListController.php
@@ -5,6 +5,10 @@ final class PhabricatorXHProfSampleListController
 
   private $view;
 
+  public function shouldAllowPublic() {
+    return true;
+  }
+
   public function willProcessRequest(array $data) {
     $this->view = idx($data, 'view', 'all');
   }