diff --git a/includes/views/nodequeue_handler_relationship_nodequeue.inc b/includes/views/nodequeue_handler_relationship_nodequeue.inc
index 50f4a39..51d192b 100644
--- a/includes/views/nodequeue_handler_relationship_nodequeue.inc
+++ b/includes/views/nodequeue_handler_relationship_nodequeue.inc
@@ -16,7 +16,7 @@ class nodequeue_handler_relationship_nodequeue extends views_handler_relationshi
     if (!empty($options['qids'])) {
       $map = array_flip(nodequeue_get_qid_map());
       foreach ($options['qids'] as $key => $value) {
-        if ($value) {
+        if (isset($map[$key]) && $value) {
           $this->options['names'][$map[$key]] = ($value) ? $map[$key] : 0;
         }
       }
