diff --git a/modules/vidazooBidAdapter.js b/modules/vidazooBidAdapter.js
index 3933d7632b6..7e2000e455a 100644
--- a/modules/vidazooBidAdapter.js
+++ b/modules/vidazooBidAdapter.js
@@ -1,4 +1,4 @@
-import { _each, deepAccess, parseSizesInput } from '../src/utils.js';
+import { _each, deepAccess, parseSizesInput, parseUrl } from '../src/utils.js';
 import { registerBidder } from '../src/adapters/bidderFactory.js';
 import { BANNER } from '../src/mediaTypes.js';
 import { getStorageManager } from '../src/storageManager.js';
@@ -23,7 +23,16 @@ export const SUPPORTED_ID_SYSTEMS = {
   'pubcid': 1,
   'tdid': 1,
 };
-const storage = getStorageManager({gvlid: GVLID, bidderCode: BIDDER_CODE});
+const storage = getStorageManager({ gvlid: GVLID, bidderCode: BIDDER_CODE });
+
+function getTopWindowQueryParams() {
+  try {
+    const parsedUrl = parseUrl(window.top.document.URL, { decodeSearchAsString: true });
+    return parsedUrl.search;
+  } catch (e) {
+    return '';
+  }
+}
 
 export function createDomain(subDomain = DEFAULT_SUB_DOMAIN) {
   return `https://${subDomain}.cootlogix.com`;
@@ -59,6 +68,7 @@ function buildRequest(bid, topWindowUrl, sizes, bidderRequest) {
 
   let data = {
     url: encodeURIComponent(topWindowUrl),
+    uqs: getTopWindowQueryParams(),
     cb: Date.now(),
     bidFloor: bidFloor,
     bidId: bidId,
diff --git a/test/spec/modules/vidazooBidAdapter_spec.js b/test/spec/modules/vidazooBidAdapter_spec.js
index 9e61768264f..dc178a9c485 100644
--- a/test/spec/modules/vidazooBidAdapter_spec.js
+++ b/test/spec/modules/vidazooBidAdapter_spec.js
@@ -81,6 +81,15 @@ const REQUEST = {
   }
 };
 
+function getTopWindowQueryParams() {
+  try {
+    const parsedUrl = utils.parseUrl(window.top.document.URL, { decodeSearchAsString: true });
+    return parsedUrl.search;
+  } catch (e) {
+    return '';
+  }
+}
+
 describe('VidazooBidAdapter', function () {
   describe('validtae spec', function () {
     it('exists and is a function', function () {
@@ -171,6 +180,7 @@ describe('VidazooBidAdapter', function () {
           prebidVersion: version,
           schain: BID.schain,
           res: `${window.top.screen.width}x${window.top.screen.height}`,
+          uqs: getTopWindowQueryParams(),
           'ext.param1': 'loremipsum',
           'ext.param2': 'dolorsitamet',
         }