diff --git a/main.js b/main.js
index be69a80..95f41ef 100644
--- a/main.js
+++ b/main.js
@@ -101,7 +101,7 @@ var vm = {
         var param = {
             id: vm.project_id,
             recursive: true,
-            ref_name: vm.repository_ref
+            ref: vm.repository_ref
         };
 
         if (vm.rss_mode) {