diff --git a/lib/Worker/SchedulerWorker.php b/lib/Worker/SchedulerWorker.php
index 7d264cd..84e7a3f 100644
--- a/lib/Worker/SchedulerWorker.php
+++ b/lib/Worker/SchedulerWorker.php
@@ -106,7 +106,7 @@ public function enqueueDelayedItemsForTimestamp($timestamp)
 			));
 
 			$payload = array_merge(array($item['queue'], $item['class']), $item['args']);
-			call_user_func_array('Resque::enqueue', $payload);
+			call_user_func_array('Resque\Resque::enqueue', $payload);
 		}
 	}