diff --git a/modules/dailymotionBidAdapter.js b/modules/dailymotionBidAdapter.js
index 5cde05c217c..2c0f5340e78 100644
--- a/modules/dailymotionBidAdapter.js
+++ b/modules/dailymotionBidAdapter.js
@@ -86,6 +86,7 @@ export const spec = {
           },
         },
         sizes: bid.sizes || [],
+        adUnitCode: bid.adUnitCode || '',
       },
       video_metadata: getVideoMetadata(bid),
     },
diff --git a/test/spec/modules/dailymotionBidAdapter_spec.js b/test/spec/modules/dailymotionBidAdapter_spec.js
index 9e5bfb049ef..c296a983f10 100644
--- a/test/spec/modules/dailymotionBidAdapter_spec.js
+++ b/test/spec/modules/dailymotionBidAdapter_spec.js
@@ -35,6 +35,7 @@ describe('dailymotionBidAdapterTests', () => {
     const bidRequestData = [{
       auctionId: 'b06c5141-fe8f-4cdf-9d7d-54415490a917',
       bidId: 123456,
+      adUnitCode: 'preroll',
       mediaTypes: {
         video: {
           playerSize: [[1280, 720]],
@@ -83,7 +84,7 @@ describe('dailymotionBidAdapterTests', () => {
 
     expect(reqData.config).to.eql(dmConfig);
     expect(reqData.coppa).to.be.true;
-    expect(reqData.bidder_request).to.eql(bidderRequestData)
+    expect(reqData.bidder_request).to.eql(bidderRequestData);
     expect(reqData.request.auctionId).to.eql(bidRequestData[0].auctionId);
     expect(reqData.request.bidId).to.eql(bidRequestData[0].bidId);
     expect(reqData.request.mediaTypes.video.api).to.eql(bidRequestData[0].mediaTypes.video.api);
@@ -140,6 +141,7 @@ describe('dailymotionBidAdapterTests', () => {
     expect(reqData.request).to.eql({
       auctionId: '',
       bidId: '',
+      adUnitCode: '',
       mediaTypes: {
         video: {
           playerSize: [],