diff --git a/modules/oneVideoBidAdapter.js b/modules/oneVideoBidAdapter.js
index 5b1fd999ee6..bd341dfd79f 100644
--- a/modules/oneVideoBidAdapter.js
+++ b/modules/oneVideoBidAdapter.js
@@ -136,7 +136,6 @@ function isConsentRequired(consentData) {
 
 function getRequestData(bid, consentData) {
   let loc = utils.getTopWindowLocation();
-  let global = (window.top) ? window.top : window;
   let page = (bid.params.site && bid.params.site.page) ? (bid.params.site.page) : (loc.href);
   let ref = (bid.params.site && bid.params.site.referrer) ? bid.params.site.referrer : utils.getTopWindowReferrer();
   let bidData = {
@@ -160,7 +159,7 @@ function getRequestData(bid, consentData) {
       ref: ref
     },
     device: {
-      ua: global.navigator.userAgent
+      ua: navigator.userAgent
     },
     tmax: 200
   };