diff --git a/app.js b/app.js
index a6f160d64c84f021fcc89dd1a0e20f06619289eb..c0ef951b7abc49cf69ef132e5cfc3911470e30ec 100644
--- a/app.js
+++ b/app.js
@@ -726,7 +726,6 @@ var firmwarewizard = function() {
   }
 
   function hasVendorDevicesForEnabledDeviceCategories(vendor) {
-    var image_vendors = Object.keys(images);
     if (images[vendor]) {
       for (let [key, value] of Object.entries(images[vendor])) {
         if (enabled_device_categories.includes(value[0].category)) {