diff --git a/modules/zeta_global_sspAnalyticsAdapter.js b/modules/zeta_global_sspAnalyticsAdapter.js
index 31bcffcd7b1..02cfb8739b7 100644
--- a/modules/zeta_global_sspAnalyticsAdapter.js
+++ b/modules/zeta_global_sspAnalyticsAdapter.js
@@ -41,7 +41,8 @@ function adRenderSucceededHandler(args) {
       size: args.bid?.size,
       adomain: args.bid?.adserverTargeting?.hb_adomain,
       timeToRespond: args.bid?.timeToRespond,
-      cpm: args.bid?.cpm
+      cpm: args.bid?.cpm,
+      adUnitCode: args.bid?.adUnitCode
     },
     device: {
       ua: navigator.userAgent
@@ -63,7 +64,8 @@ function auctionEndHandler(args) {
         bidder: b?.bidder,
         mediaType: b?.mediaTypes?.video ? 'VIDEO' : (b?.mediaTypes?.banner ? 'BANNER' : undefined),
         size: b?.sizes?.filter(s => s && s.length === 2).filter(s => Number.isInteger(s[0]) && Number.isInteger(s[1])).map(s => s[0] + 'x' + s[1]).find(s => s),
-        device: b?.ortb2?.device
+        device: b?.ortb2?.device,
+        adUnitCode: b?.adUnitCode
       }))
     })),
     bidsReceived: args.bidsReceived?.map(br => ({
@@ -75,7 +77,8 @@ function auctionEndHandler(args) {
       size: br?.size,
       adomain: br?.adserverTargeting?.hb_adomain,
       timeToRespond: br?.timeToRespond,
-      cpm: br?.cpm
+      cpm: br?.cpm,
+      adUnitCode: br?.adUnitCode
     }))
   }
   sendEvent(EVENTS.AUCTION_END, event);
@@ -93,7 +96,8 @@ function bidTimeoutHandler(args) {
       mediaType: t?.mediaTypes?.video ? 'VIDEO' : (t?.mediaTypes?.banner ? 'BANNER' : undefined),
       size: t?.sizes?.filter(s => s && s.length === 2).filter(s => Number.isInteger(s[0]) && Number.isInteger(s[1])).map(s => s[0] + 'x' + s[1]).find(s => s),
       timeout: t?.timeout,
-      device: t?.ortb2?.device
+      device: t?.ortb2?.device,
+      adUnitCode: t?.adUnitCode
     }))
   }
   sendEvent(EVENTS.BID_TIMEOUT, event);
diff --git a/test/spec/modules/zeta_global_sspAnalyticsAdapter_spec.js b/test/spec/modules/zeta_global_sspAnalyticsAdapter_spec.js
index 4331060b1cd..7abfc7dcc10 100644
--- a/test/spec/modules/zeta_global_sspAnalyticsAdapter_spec.js
+++ b/test/spec/modules/zeta_global_sspAnalyticsAdapter_spec.js
@@ -412,6 +412,7 @@ describe('Zeta Global SSP Analytics Adapter', function () {
           domain: 'test-zeta-ssp.net:63342',
           page: 'http://test-zeta-ssp.net:63342/zeta-ssp/ssp/_dev/examples/page_banner.html',
           bids: [{
+            adUnitCode: '/19968336/header-bid-tag-0',
             bidId: '206be9a13236af',
             auctionId: '75e394d9',
             bidder: 'zeta_global_ssp',
@@ -426,6 +427,7 @@ describe('Zeta Global SSP Analytics Adapter', function () {
           domain: 'test-zeta-ssp.net:63342',
           page: 'http://test-zeta-ssp.net:63342/zeta-ssp/ssp/_dev/examples/page_banner.html',
           bids: [{
+            adUnitCode: '/19968336/header-bid-tag-0',
             bidId: '41badc0e164c758',
             auctionId: '75e394d9',
             bidder: 'appnexus',
@@ -437,6 +439,7 @@ describe('Zeta Global SSP Analytics Adapter', function () {
           }]
         }],
         bidsReceived: [{
+          adUnitCode: '/19968336/header-bid-tag-0',
           adId: '5759bb3ef7be1e8',
           requestId: '206be9a13236af',
           creativeId: '456456456',
@@ -459,6 +462,7 @@ describe('Zeta Global SSP Analytics Adapter', function () {
       expect(auctionSucceeded.domain).to.eql('test-zeta-ssp.net');
       expect(auctionSucceeded.page).to.eql('test-zeta-ssp.net/zeta-ssp/ssp/_dev/examples/page_banner.html');
       expect(auctionSucceeded.bid).to.be.deep.equal({
+        adUnitCode: '/19968336/header-bid-tag-0',
         adId: '5759bb3ef7be1e8',
         requestId: '206be9a13236af',
         auctionId: '75e394d9',