diff --git a/modules/spotxBidAdapter.js b/modules/spotxBidAdapter.js
index 1733a176eba..a8d874c57e9 100644
--- a/modules/spotxBidAdapter.js
+++ b/modules/spotxBidAdapter.js
@@ -331,6 +331,11 @@ export const spec = {
             height: spotxBid.h
           };
 
+          bid.meta = bid.meta || {};
+          if (spotxBid && spotxBid.adomain && spotxBid.adomain.length > 0) {
+            bid.meta.advertiserDomains = spotxBid.adomain;
+          }
+
           const context1 = utils.deepAccess(currentBidRequest, 'mediaTypes.video.context');
           const context2 = utils.deepAccess(currentBidRequest, 'params.ad_unit');
           if (context1 == 'outstream' || context2 == 'outstream') {
diff --git a/test/spec/modules/spotxBidAdapter_spec.js b/test/spec/modules/spotxBidAdapter_spec.js
index 78d17f35c69..94cc335fd8e 100644
--- a/test/spec/modules/spotxBidAdapter_spec.js
+++ b/test/spec/modules/spotxBidAdapter_spec.js
@@ -381,6 +381,7 @@ describe('the spotx adapter', function () {
               impid: 123,
               cur: 'USD',
               price: 12,
+              adomain: ['abc.com'],
               crid: 321,
               w: 400,
               h: 300,
@@ -392,6 +393,7 @@ describe('the spotx adapter', function () {
               impid: 124,
               cur: 'USD',
               price: 13,
+              adomain: ['def.com'],
               w: 200,
               h: 100,
               ext: {
@@ -409,6 +411,7 @@ describe('the spotx adapter', function () {
       expect(responses).to.be.an('array').with.length(2);
       expect(responses[0].cache_key).to.equal('cache123');
       expect(responses[0].channel_id).to.equal(12345);
+      expect(responses[0].meta.advertiserDomains[0]).to.equal('abc.com');
       expect(responses[0].cpm).to.equal(12);
       expect(responses[0].creativeId).to.equal(321);
       expect(responses[0].currency).to.equal('USD');
@@ -423,6 +426,7 @@ describe('the spotx adapter', function () {
       expect(responses[1].cache_key).to.equal('cache124');
       expect(responses[1].channel_id).to.equal(12345);
       expect(responses[1].cpm).to.equal(13);
+      expect(responses[1].meta.advertiserDomains[0]).to.equal('def.com');
       expect(responses[1].creativeId).to.equal('');
       expect(responses[1].currency).to.equal('USD');
       expect(responses[1].height).to.equal(100);