diff --git a/src/Worker/Notifier.php b/src/Worker/Notifier.php
index 48b81b9a99..66c3cadbd1 100644
--- a/src/Worker/Notifier.php
+++ b/src/Worker/Notifier.php
@@ -789,7 +789,7 @@ class Notifier
 			if (DI::config()->get('system', 'bulk_delivery')) {
 				$delivery_queue_count++;
 				Post\Delivery::add($target_item['uri-id'], $uid, $inbox, $target_item['created'], $cmd);
-				Worker::add(['priority' => $priority, 'dont_fork' => true], 'APDelivery', $cmd, 0, $inbox, $uid);
+				Worker::add(PRIORITY_HIGH, 'APDelivery', '', 0, $inbox, 0);
 			} else {
 				if (Worker::add(['priority' => $priority, 'created' => $created, 'dont_fork' => true],
 						'APDelivery', $cmd, $target_item['id'], $inbox, $uid, $receivers, $target_item['uri-id'])) {
@@ -805,7 +805,7 @@ class Notifier
 			if (DI::config()->get('system', 'bulk_delivery')) {
 				$delivery_queue_count++;
 				Post\Delivery::add($target_item['uri-id'], $uid, $inbox, $target_item['created'], $cmd);
-				Worker::add(['priority' => $priority, 'dont_fork' => true], 'APDelivery', $cmd, 0, $inbox, $uid);
+				Worker::add(PRIORITY_MEDIUM, 'APDelivery', '', 0, $inbox, 0);
 			} else {
 				if (Worker::add(['priority' => $priority, 'dont_fork' => true], 'APDelivery', $cmd, $target_item['id'], $inbox, $uid, [], $target_item['uri-id'])) {
 					$delivery_queue_count++;