diff --git a/src/Worker/UpdateServerPeers.php b/src/Worker/UpdateServerPeers.php
index 8c916504e..9ddbdcd56 100644
--- a/src/Worker/UpdateServerPeers.php
+++ b/src/Worker/UpdateServerPeers.php
@@ -22,6 +22,7 @@
 namespace Friendica\Worker;
 
 use Friendica\Core\Logger;
+use Friendica\Core\Worker;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\GServer;