diff --git a/src/applications/maniphest/bulk/ManiphestTaskEditBulkJobType.php b/src/applications/maniphest/bulk/ManiphestTaskEditBulkJobType.php
--- a/src/applications/maniphest/bulk/ManiphestTaskEditBulkJobType.php
+++ b/src/applications/maniphest/bulk/ManiphestTaskEditBulkJobType.php
@@ -49,6 +49,8 @@
           PhabricatorPolicyCapability::CAN_EDIT,
         ))
       ->withPHIDs(array($task->getObjectPHID()))
+      ->needProjectPHIDs(true)
+      ->needSubscriberPHIDs(true)
       ->executeOne();
     if (!$object) {
       return;