diff --git a/js/kabelCertApi.js b/js/kabelCertApi.js
index b9b14a5..3702ff9 100644
--- a/js/kabelCertApi.js
+++ b/js/kabelCertApi.js
@@ -1,6 +1,7 @@
 let KabelCert = require('../models/kabelcert');
 const asyncHandler = require('express-async-handler');
 const moment = require('moment');
+const { mongo } = require('mongoose');
 
 exports.apiSaveKabelCert=asyncHandler(async (req,res)=>{
     const {megrendelo, id, wn,targy, tipus,userid, keresztmetszet, feszultseg, hossz, nyomvonal }=req.body;
@@ -47,7 +48,7 @@ exports.apiGetKabelCerts=asyncHandler(async (req,res)=>{
     await KabelCert.aggregate([
   
         {  
-            "$match": { "deviceId": "674ec583ac87012afa6d5897" } 
+            "$match": { "deviceId": mongo.ObjectID(id) } 
         },
        {    
            $lookup: {