diff --git a/src/EventManager.php b/src/EventManager.php
index d86d02a..6ae3842 100644
--- a/src/EventManager.php
+++ b/src/EventManager.php
@@ -188,7 +188,7 @@ public function initialize_listeners() {
 	 */
 	public function push( Event $event ) {
 		do_action( 'nfd_event_log', $event->key, $event );
-		array_push( $this->queue, $event );
+		$this->queue[] = $event;
 	}
 
 	/**