diff --git a/modules/zemantaBidAdapter.js b/modules/zemantaBidAdapter.js
index a787fab7d86..b2c00b69c24 100644
--- a/modules/zemantaBidAdapter.js
+++ b/modules/zemantaBidAdapter.js
@@ -25,6 +25,9 @@ const NATIVE_PARAMS = {
 export const spec = {
   code: BIDDER_CODE,
   gvlid: GVLID,
+  aliases: [
+    { code: 'outbrain', gvlid: GVLID }
+  ],
   supportedMediaTypes: [ NATIVE, BANNER ],
   isBidRequestValid: (bid) => {
     return (
@@ -164,7 +167,11 @@ export const spec = {
     return syncs;
   },
   onBidWon: (bid) => {
-    ajax(utils.replaceAuctionPrice(bid.nurl, bid.originalCpm))
+    // for native requests we put the nurl as an imp tracker, otherwise if the auction takes place on prebid server
+    // the server JS adapter puts the nurl in the adm as a tracking pixel and removes the attribute
+    if (bid.nurl) {
+      ajax(utils.replaceAuctionPrice(bid.nurl, bid.originalCpm))
+    }
   }
 };