diff --git a/lib/handlers/prom_query.js b/lib/handlers/prom_query.js
index 36dbb975..fa03d8b6 100644
--- a/lib/handlers/prom_query.js
+++ b/lib/handlers/prom_query.js
@@ -22,9 +22,9 @@ async function handler (req, res) {
     return res.send(resp)
   }
   if (req.query.query === '1+1') {
-    return res.status(200).send(test())
+    return res.code(200).send(test())
   } else if (Number(req.query.query)) {
-    return res.status(200).send(exec(Number(req.query.query)))
+    return res.code(200).send(exec(Number(req.query.query)))
   }
   /* remove newlines */
   req.query.query = req.query.query.replace(/\n/g, ' ')