diff --git a/modules/adyoulikeBidAdapter.js b/modules/adyoulikeBidAdapter.js
index 4bca9b58fe5..4624bdba8b5 100644
--- a/modules/adyoulikeBidAdapter.js
+++ b/modules/adyoulikeBidAdapter.js
@@ -132,7 +132,7 @@ function getPageRefreshed() {
 function createEndpoint(bidRequests, bidderRequest) {
   let host = getHostname(bidRequests);
   return format({
-    protocol: (document.location.protocol === 'https:') ? 'https' : 'http',
+    protocol: 'https',
     host: `${DEFAULT_DC}${host}.omnitagjs.com`,
     pathname: '/hb-api/prebid/v1',
     search: createEndpointQS(bidderRequest)
diff --git a/test/spec/modules/adyoulikeBidAdapter_spec.js b/test/spec/modules/adyoulikeBidAdapter_spec.js
index 26898d3f57e..3f28acaaf97 100644
--- a/test/spec/modules/adyoulikeBidAdapter_spec.js
+++ b/test/spec/modules/adyoulikeBidAdapter_spec.js
@@ -134,7 +134,7 @@ describe('Adyoulike Adapter', function () {
   ];
   const adapter = newBidder(spec);
 
-  let getEndpoint = (dc = defaultDC) => `http://${dc}.omnitagjs.com/hb-api/prebid`;
+  let getEndpoint = (dc = defaultDC) => `https://${dc}.omnitagjs.com/hb-api/prebid`;
 
   describe('inherited functions', function () {
     it('exists and is a function', function () {