diff --git a/src/Worker/CronJobs.php b/src/Worker/CronJobs.php
index 5e1d65d3b9..08a1af6dcf 100644
--- a/src/Worker/CronJobs.php
+++ b/src/Worker/CronJobs.php
@@ -2,6 +2,9 @@
 /**
  * @file src/worker/CronJobs.php
  */
+
+namespace Friendica\Worker;
+
 use Friendica\App;
 use Friendica\Core\Cache;
 use Friendica\Core\Config;
diff --git a/src/Worker/UpdateGContact.php b/src/Worker/UpdateGContact.php
index 087028aa3f..395e415bf7 100644
--- a/src/Worker/UpdateGContact.php
+++ b/src/Worker/UpdateGContact.php
@@ -2,6 +2,8 @@
 /**
  * @file src/Worker/UpdateGcontact.php
  */
+namespace Friendica\Worker;
+
 use Friendica\Core\Config;
 use Friendica\Database\DBM;
 use Friendica\Network\Probe;