diff --git a/modules/yieldmoBidAdapter.js b/modules/yieldmoBidAdapter.js
index ccf565df5da..0531c7d695f 100644
--- a/modules/yieldmoBidAdapter.js
+++ b/modules/yieldmoBidAdapter.js
@@ -5,7 +5,6 @@ const BIDDER_CODE = 'yieldmo';
 const CURRENCY = 'USD';
 const TIME_TO_LIVE = 300;
 const NET_REVENUE = true;
-const SYNC_ENDPOINT = 'https://static.yieldmo.com/blank.min.html?orig=';
 const SERVER_ENDPOINT = 'https://ads.yieldmo.com/exchange/prebid';
 const localWindow = utils.getWindowTop();
 
@@ -89,15 +88,8 @@ export const spec = {
     }
     return bids;
   },
-  getUserSync: function(syncOptions) {
-    if (trackingEnabled(syncOptions)) {
-      return [{
-        type: 'iframe',
-        url: SYNC_ENDPOINT + utils.getOrigin()
-      }];
-    } else {
-      return [];
-    }
+  getUserSyncs: function(syncOptions) {	
+    return [];	
   }
 }
 registerBidder(spec);
@@ -145,22 +137,6 @@ function createNewBid(response) {
   };
 }
 
-/**
- * Detects if tracking is allowed
- * @returns false if dnt or if not iframe/pixel enabled
- */
-function trackingEnabled(options) {
-  return (isIOS() && !getDNT() && options.iframeEnabled);
-}
-
-/**
-  * Detects whether we're in iOS
-  * @returns true if in iOS
-  */
-function isIOS() {
-  return /iPhone|iPad|iPod/i.test(window.navigator.userAgent);
-}
-
 /**
   * Detects whether dnt is true
   * @returns true if user enabled dnt