diff --git a/src/vast-vmap.js b/src/vast-vmap.js
index 2301a47..83fdb9a 100644
--- a/src/vast-vmap.js
+++ b/src/vast-vmap.js
@@ -422,7 +422,7 @@ function VASTAds(root, onAdsAvailable, onError, parentAd) {
   this.onAdsAvailable = onAdsAvailable;
   this.onAdsError = onError;
   this.onReceivedErrorCounter = 0;
-  var adElements = root.getElementsByTagNameNS(root.namespaceURI, 'Ad');
+  var adElements = root.getElementsByTagNameNS("*", 'Ad');
 
   var that = this;
 
@@ -1107,6 +1107,11 @@ function VASTLinear(ad, root) {
     this.duration = this.timecodeFromString(d.item(0).textContent.replace(/\s/g, ""));
   }
 
+  var ap = root.getElementsByTagName("AdParameters");
+  if(ap.length){
+    this.adParameters = ap.item(0).textContent.replace(/\s/g, "");
+  }
+
   var medias = root.getElementsByTagName("MediaFiles");
   if (!medias.length) {
     return;