diff --git a/index.js b/index.js
index 62fad2f..a55bc7d 100644
--- a/index.js
+++ b/index.js
@@ -226,6 +226,8 @@ app.get('/list', (req, res) => {
 });
 
 app.get('/ids', (req, res) => {
+  const type = req.query.type;
+  
   let list;
   if (!type || type === '' || type === 'regular') {
     list = levels.ids.regular;