diff --git a/cli/Commands/Cronjobs/CronjobList.php b/cli/Commands/Cronjobs/CronjobList.php
index af4913d582f1e714b1b10aa08148bde90085afa0..4afa637b12a8ba0caf139a9224f242c43a264587 100644
--- a/cli/Commands/Cronjobs/CronjobList.php
+++ b/cli/Commands/Cronjobs/CronjobList.php
@@ -27,6 +27,9 @@ class CronjobList extends Command
             $table->setStyle('compact');
             $table->setHeaders(['Task-ID', 'Description']);
             foreach ($tasks as $task) {
+                if (!class_exists($task->class)) {
+                    continue;
+                }
                 $description = call_user_func(['\\' . $task->class, 'getDescription']);
                 if ($description) {
                     $table->addRow([$task->id, $description]);