diff --git a/modules/undertoneBidAdapter.js b/modules/undertoneBidAdapter.js
index eda4b6f579c..28893d04b3f 100644
--- a/modules/undertoneBidAdapter.js
+++ b/modules/undertoneBidAdapter.js
@@ -76,6 +76,7 @@ function getBannerCoords(id) {
 
 export const spec = {
   code: BIDDER_CODE,
+  gvlid: 677,
   supportedMediaTypes: [BANNER, VIDEO],
   isBidRequestValid: function(bid) {
     if (bid && bid.params && bid.params.publisherId) {