diff --git a/lib/http-client.ts b/lib/http-client.ts
index 19592dd0..d0ac9487 100644
--- a/lib/http-client.ts
+++ b/lib/http-client.ts
@@ -1,6 +1,7 @@
 import * as initDebug from 'debug';
 import * as _fetch from 'node-fetch';
-import { IRangeRequestClient, IContentRangeType, IHeadRequestInfo, IRangeRequestResponse } from '@tokenizer/range'; // Add 'fetch' API for node.js
+import { IContentRangeType, IHeadRequestInfo, IRangeRequestResponse } from '@tokenizer/range'; // Add 'fetch' API for node.js
+import { IHttpClient } from './types';
 
 const debug = initDebug('streaming-http-token-reader:http-client');
 
@@ -28,7 +29,7 @@ export function parseContentRange(contentRange: string): IContentRangeType {
 /**
  * Simple HTTP-client, which both works in node.js and browser
  */
-export class HttpClient implements IRangeRequestClient {
+export class HttpClient implements IHttpClient {
 
   private static getContentLength(headers: _fetch.Headers): number {
     const contentLength = headers.get('Content-Length');
@@ -43,6 +44,7 @@ export class HttpClient implements IRangeRequestClient {
   private static makeResponse(resp): IRangeRequestResponse {
     const contentRange = HttpClient.parseContentRange(resp.headers);
     return {
+      url: resp.url,
       size: contentRange ? contentRange.instanceLength : HttpClient.getContentLength(resp.headers),
       mimeType: resp.headers.get('Content-Type'),
       contentRange,
@@ -50,11 +52,16 @@ export class HttpClient implements IRangeRequestClient {
     };
   }
 
+  public resolvedUrl: string;
+
   constructor(private url: string) {
   }
 
   public getHeadInfo(): Promise<IHeadRequestInfo> {
-    return _fetch(this.url, {method: 'HEAD'}).then(resp => HttpClient.makeResponse(resp));
+    return _fetch(this.url, {method: 'HEAD'}).then(resp => {
+      this.resolvedUrl = resp.url;
+      return HttpClient.makeResponse(resp);
+    });
   }
 
   public getResponse(method: string, range?: [number, number]): Promise<IRangeRequestResponse> {
@@ -67,9 +74,9 @@ export class HttpClient implements IRangeRequestClient {
     const headers = new _fetch.Headers();
     headers.set('Range', 'bytes=' + range[0] + '-' + range[1]);
 
-    return _fetch(this.url, {method, headers}).then(response => {
-
+    return _fetch(this.resolvedUrl || this.url, {method, headers}).then(response => {
       if (response.ok) {
+        this.resolvedUrl = response.url;
         return HttpClient.makeResponse(response);
       } else {
         throw new Error(`Unexpected HTTP response status=${response.status}`);
diff --git a/lib/types.ts b/lib/types.ts
index 31bab3a1..2e62dcdd 100644
--- a/lib/types.ts
+++ b/lib/types.ts
@@ -1,3 +1,5 @@
+import { IRangeRequestClient } from '@tokenizer/range';
+
 export interface IContentRangeType {
   firstBytePosition?: number;
   lastBytePosition?: number;
@@ -14,9 +16,6 @@ export interface IHttpResponse extends IHeadInfo {
   arrayBuffer: () => Promise<Buffer>;
 }
 
-export interface IHttpClient {
-
-  getHeadInfo?(): Promise<IHeadInfo>;
-
-  getResponse(method: string, range?: [number, number]): Promise<IHttpResponse>;
+export interface IHttpClient extends IRangeRequestClient {
+  resolvedUrl?: string;
 }