diff --git a/modules/bluebillywigBidAdapter.js b/modules/bluebillywigBidAdapter.js
index cac993b0f8c..3d4eeb058b3 100644
--- a/modules/bluebillywigBidAdapter.js
+++ b/modules/bluebillywigBidAdapter.js
@@ -8,7 +8,7 @@ import { createEidsArray } from './userId/eids.js';
 
 const DEV_MODE = window.location.search.match(/bbpbs_debug=true/);
 
-// Blue Billywig Constants
+// Blue Billywig  Constants
 const BB_CONSTANTS = {
   BIDDER_CODE: 'bluebillywig',
   AUCTION_URL: '$$URL_STARTpbs.bluebillywig.com/openrtb2/auction?pub=$$PUBLICATION',
@@ -122,7 +122,8 @@ const BB_HELPERS = {
     if (!bidObject.vastUrl && bid.nurl && !bid.adm) { // ad markup is on win notice url, and adm is ommited according to OpenRTB 2.5
       bidObject.vastUrl = bid.nurl;
     }
-
+    bidObject.meta = bid.meta || {};
+    if (bid.adomain) { bidObject.meta.advertiserDomains = bid.adomain; }
     return bidObject;
   },
 };
diff --git a/package-lock.json b/package-lock.json
index a6a58a530de..d59e11b038e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "prebid.js",
-  "version": "4.39.0-pre",
+  "version": "4.43.0-pre",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/test/spec/modules/bluebillywigBidAdapter_spec.js b/test/spec/modules/bluebillywigBidAdapter_spec.js
index 3aee6c69438..c831ddf6ddf 100644
--- a/test/spec/modules/bluebillywigBidAdapter_spec.js
+++ b/test/spec/modules/bluebillywigBidAdapter_spec.js
@@ -760,6 +760,10 @@ describe('BlueBillywigAdapter', () => {
       expect(bid.currency).to.equal(serverResponse.body.cur);
       expect(bid.ttl).to.equal(BB_CONSTANTS.DEFAULT_TTL);
 
+      expect(bid).to.have.property('meta');
+      expect(bid.meta).to.have.property('advertiserDomains');
+      expect(bid.meta.advertiserDomains[0]).to.equal('bluebillywig.com');
+
       expect(bid.publicationName).to.equal(validBidderRequest.bids[0].params.publicationName);
       expect(bid.rendererCode).to.equal(validBidderRequest.bids[0].params.rendererCode);
       expect(bid.accountId).to.equal(validBidderRequest.bids[0].params.accountId);