diff --git a/src/applications/transactions/controller/PhabricatorApplicationTransactionDetailController.php b/src/applications/transactions/controller/PhabricatorApplicationTransactionDetailController.php
index eec7585b7e..ea4bc5d77b 100644
--- a/src/applications/transactions/controller/PhabricatorApplicationTransactionDetailController.php
+++ b/src/applications/transactions/controller/PhabricatorApplicationTransactionDetailController.php
@@ -5,6 +5,10 @@ final class PhabricatorApplicationTransactionDetailController
 
   private $phid;
 
+  public function shouldAllowPublic() {
+    return true;
+  }
+
   public function willProcessRequest(array $data) {
     $this->phid = $data['phid'];
   }