diff --git a/modules/relaidoBidAdapter.js b/modules/relaidoBidAdapter.js
index 128fd72996b..d3e3e10c507 100644
--- a/modules/relaidoBidAdapter.js
+++ b/modules/relaidoBidAdapter.js
@@ -121,9 +121,8 @@ function interpretResponse(serverResponse, bidRequest) {
     return [];
   }
 
-  const playerUrl = bidRequest.player || body.playerUrl;
-
   for (const res of body.ads) {
+    const playerUrl = res.playerUrl || bidRequest.player || body.playerUrl;
     let bidResponse = {
       requestId: res.bidId,
       width: res.width,
@@ -131,6 +130,7 @@ function interpretResponse(serverResponse, bidRequest) {
       cpm: res.price,
       currency: res.currency,
       creativeId: res.creativeId,
+      playerUrl: playerUrl,
       dealId: body.dealId || '',
       ttl: body.ttl || DEFAULT_TTL,
       netRevenue: true,
diff --git a/test/spec/modules/relaidoBidAdapter_spec.js b/test/spec/modules/relaidoBidAdapter_spec.js
index 51850e5f357..f0d381ee3ed 100644
--- a/test/spec/modules/relaidoBidAdapter_spec.js
+++ b/test/spec/modules/relaidoBidAdapter_spec.js
@@ -303,6 +303,7 @@ describe('RelaidoAdapter', function () {
       expect(response.currency).to.equal(serverResponse.body.ads[0].currency);
       expect(response.creativeId).to.equal(serverResponse.body.ads[0].creativeId);
       expect(response.vastXml).to.equal(serverResponse.body.ads[0].vast);
+      expect(response.playerUrl).to.equal(serverResponse.body.playerUrl);
       expect(response.meta.advertiserDomains).to.equal(serverResponse.body.ads[0].adomain);
       expect(response.meta.mediaType).to.equal(VIDEO);
       expect(response.ad).to.be.undefined;
@@ -320,11 +321,29 @@ describe('RelaidoAdapter', function () {
       expect(response.currency).to.equal(serverResponse.body.ads[0].currency);
       expect(response.creativeId).to.equal(serverResponse.body.ads[0].creativeId);
       expect(response.vastXml).to.be.undefined;
+      expect(response.playerUrl).to.equal(serverResponse.body.playerUrl);
       expect(response.ad).to.include(`<div id="rop-prebid">`);
       expect(response.ad).to.include(`<script src="https://relaido/player.js"></script>`);
       expect(response.ad).to.include(`window.RelaidoPlayer.renderAd`);
     });
 
+    it('should build bid response by video and playerUrl in ads', function () {
+      serverResponse.body.ads[0].playerUrl = 'https://relaido/player-customized.js';
+      const bidResponses = spec.interpretResponse(serverResponse, serverRequest);
+      expect(bidResponses).to.have.lengthOf(1);
+      const response = bidResponses[0];
+      expect(response.playerUrl).to.equal(serverResponse.body.ads[0].playerUrl);
+    });
+
+    it('should build bid response by banner and playerUrl in ads', function () {
+      serverResponse.body.ads[0].playerUrl = 'https://relaido/player-customized.js';
+      serverResponse.body.ads[0].mediaType = 'banner';
+      const bidResponses = spec.interpretResponse(serverResponse, serverRequest);
+      expect(bidResponses).to.have.lengthOf(1);
+      const response = bidResponses[0];
+      expect(response.playerUrl).to.equal(serverResponse.body.ads[0].playerUrl);
+    });
+
     it('should not build bid response', function () {
       serverResponse = {};
       const bidResponses = spec.interpretResponse(serverResponse, serverRequest);