diff --git a/js/train-detail.js b/js/train-detail.js
index efc2277..e7651bc 100644
--- a/js/train-detail.js
+++ b/js/train-detail.js
@@ -16,7 +16,7 @@ async function init() {
 async function get(headcode) {
   const apiPath = `train/headcode/today/${headcode}`
   data = await getApi(apiPath, auth = true)
-  if (!data || typeof data !== 'number') {
+  if (typeof data == 'number' || !data) {
     log('train-detail.get: Status: ' + data, 'ERR')
     return []
   }