diff --git a/nodequeue.module b/nodequeue.module
index fc3dbbb..3a6d76a 100644
--- a/nodequeue.module
+++ b/nodequeue.module
@@ -1892,6 +1892,12 @@ function nodequeue_api_autocomplete($queue, $subqueue, $string) {
     $query->where('LOWER(n.title) LIKE LOWER(:string)', array(':string' => '%' . db_like($string) . '%'));
   }
 
+  // Call to hook_nodequeue_api_autocomplete.
+  $matches = module_invoke_all('nodequeue_api_autocomplete', $queue, $subqueue, $string, $query);
+  if (!empty($matches)) {
+    return $matches;
+  }
+
   // Call to the API.
   $function = $queue->owner . "_nodequeue_autocomplete";
   if (function_exists($function)) {