diff --git a/EUS.js b/EUS.js
index 6f49c80..cbcf544 100644
--- a/EUS.js
+++ b/EUS.js
@@ -177,7 +177,7 @@ module.exports = {
         // Get time at the start of upload
 
         if (useUploadKey) {
-            if (eusConfig["uploadKey"] != req.query["key"]) return res.end("Incorrect key provided for upload");
+            if (eusConfig["uploadKey"] != req.header("key")) return res.end("Incorrect key provided for upload");
         }
 
         d = new Date(); startTime = d.getTime();