diff --git a/src/streaming/net/FetchLoader.js b/src/streaming/net/FetchLoader.js
index 0be29580f3..b35339ed01 100644
--- a/src/streaming/net/FetchLoader.js
+++ b/src/streaming/net/FetchLoader.js
@@ -86,6 +86,8 @@ function FetchLoader(cfg) {
                 setRequestHeader: function (header, value) {
                     headers.append(header, value);
                 }
+            }, {
+                url: httpRequest.url
             });
         }
 
diff --git a/src/streaming/net/XHRLoader.js b/src/streaming/net/XHRLoader.js
index 81d352479b..cd58bd7daf 100644
--- a/src/streaming/net/XHRLoader.js
+++ b/src/streaming/net/XHRLoader.js
@@ -65,7 +65,9 @@ function XHRLoader(cfg) {
         }
 
         if (requestModifier) {
-            xhr = requestModifier.modifyRequestHeader(xhr);
+            xhr = requestModifier.modifyRequestHeader(xhr, {
+                url: httpRequest.url
+            });
         }
 
         if (httpRequest.headers) {