diff --git a/modules/adotBidAdapter.js b/modules/adotBidAdapter.js
index 869cd69a830..c8dcb7b708f 100644
--- a/modules/adotBidAdapter.js
+++ b/modules/adotBidAdapter.js
@@ -83,7 +83,13 @@ function getOpenRTBDeviceObject() {
  */
 function getOpenRTBUserObject(bidderRequest) {
   if (!bidderRequest || !bidderRequest.gdprConsent || !isStr(bidderRequest.gdprConsent.consentString)) return null;
-  return { ext: { consent: bidderRequest.gdprConsent.consentString } };
+
+  return {
+    ext: {
+      consent: bidderRequest.gdprConsent.consentString,
+      pubProvidedId: bidderRequest.userId && bidderRequest.userId.pubProvidedId,
+    },
+  };
 }
 
 /**
diff --git a/test/spec/modules/adotBidAdapter_spec.js b/test/spec/modules/adotBidAdapter_spec.js
index 8851df37d34..d5fc098d005 100644
--- a/test/spec/modules/adotBidAdapter_spec.js
+++ b/test/spec/modules/adotBidAdapter_spec.js
@@ -28,7 +28,7 @@ describe('Adot Adapter', function () {
     it('should build request (banner)', function () {
       const bidderRequestId = 'bidderRequestId';
       const validBidRequests = [{ bidderRequestId, mediaTypes: {} }, { bidderRequestId, bidId: 'bidId', mediaTypes: { banner: { sizes: [[300, 250]] } }, params: { placementId: 'placementId', adUnitCode: 200 } }];
-      const bidderRequest = { position: 2, refererInfo: { page: 'http://localhost.com', domain: 'localhost.com' }, gdprConsent: { consentString: 'consentString', gdprApplies: true } };
+      const bidderRequest = { position: 2, refererInfo: { page: 'http://localhost.com', domain: 'localhost.com' }, gdprConsent: { consentString: 'consentString', gdprApplies: true }, userId: { pubProvidedId: 'userId' } };
 
       const request = spec.buildRequests(validBidRequests, bidderRequest);
       const buildBidRequestResponse = {
@@ -57,7 +57,7 @@ describe('Adot Adapter', function () {
           }
         },
         device: { ua: navigator.userAgent, language: navigator.language },
-        user: { ext: { consent: bidderRequest.gdprConsent.consentString } },
+        user: { ext: { consent: bidderRequest.gdprConsent.consentString, pubProvidedId: 'userId' } },
         regs: { ext: { gdpr: bidderRequest.gdprConsent.gdprApplies } },
         ext: {
           adot: { adapter_version: 'v2.0.0' },
@@ -76,7 +76,7 @@ describe('Adot Adapter', function () {
     it('should build request (native)', function () {
       const bidderRequestId = 'bidderRequestId';
       const validBidRequests = [{ bidderRequestId, mediaTypes: {} }, { bidderRequestId, bidId: 'bidId', mediaTypes: { native: { title: { required: true, len: 50, sizes: [[300, 250]] }, wrong: {}, image: {} } }, params: { placementId: 'placementId', adUnitCode: 200 } }];
-      const bidderRequest = { position: 2, refererInfo: { page: 'http://localhost.com', domain: 'localhost.com' }, gdprConsent: { consentString: 'consentString', gdprApplies: true } };
+      const bidderRequest = { position: 2, refererInfo: { page: 'http://localhost.com', domain: 'localhost.com' }, gdprConsent: { consentString: 'consentString', gdprApplies: true }, userId: { pubProvidedId: 'userId' } };
 
       const request = spec.buildRequests(validBidRequests, bidderRequest);
       const buildBidRequestResponse = {
@@ -104,7 +104,7 @@ describe('Adot Adapter', function () {
           }
         },
         device: { ua: navigator.userAgent, language: navigator.language },
-        user: { ext: { consent: bidderRequest.gdprConsent.consentString } },
+        user: { ext: { consent: bidderRequest.gdprConsent.consentString, pubProvidedId: 'userId' } },
         regs: { ext: { gdpr: bidderRequest.gdprConsent.gdprApplies } },
         ext: {
           adot: { adapter_version: 'v2.0.0' },
@@ -123,7 +123,7 @@ describe('Adot Adapter', function () {
     it('should build request (video)', function () {
       const bidderRequestId = 'bidderRequestId';
       const validBidRequests = [{ bidderRequestId, mediaTypes: {} }, { bidderRequestId, bidId: 'bidId', mediaTypes: { video: { playerSize: [[300, 250]], minduration: 1, maxduration: 2, api: 'api', linearity: 'linearity', mimes: [], placement: 'placement', playbackmethod: 'playbackmethod', protocols: 'protocol', startdelay: 'startdelay' } }, params: { placementId: 'placementId', adUnitCode: 200 } }];
-      const bidderRequest = { position: 2, refererInfo: { page: 'http://localhost.com', domain: 'localhost.com' }, gdprConsent: { consentString: 'consentString', gdprApplies: true } };
+      const bidderRequest = { position: 2, refererInfo: { page: 'http://localhost.com', domain: 'localhost.com' }, gdprConsent: { consentString: 'consentString', gdprApplies: true }, userId: { pubProvidedId: 'userId' } };
 
       const request = spec.buildRequests(validBidRequests, bidderRequest);
       const buildBidRequestResponse = {
@@ -163,7 +163,7 @@ describe('Adot Adapter', function () {
           }
         },
         device: { ua: navigator.userAgent, language: navigator.language },
-        user: { ext: { consent: bidderRequest.gdprConsent.consentString } },
+        user: { ext: { consent: bidderRequest.gdprConsent.consentString, pubProvidedId: 'userId' } },
         regs: { ext: { gdpr: bidderRequest.gdprConsent.gdprApplies } },
         ext: {
           adot: { adapter_version: 'v2.0.0' },