diff --git a/src/download/download-engine/engine/download-engine-browser.ts b/src/download/download-engine/engine/download-engine-browser.ts
index 851d568..6086a0f 100644
--- a/src/download/download-engine/engine/download-engine-browser.ts
+++ b/src/download/download-engine/engine/download-engine-browser.ts
@@ -44,6 +44,8 @@ export default class DownloadEngineBrowser<WriteStream extends BaseDownloadEngin
      * Download file
      */
     public static async createFromOptions(options: DownloadEngineOptionsBrowser) {
+        options = structuredClone(options);
+
         DownloadEngineBrowser._validateOptions(options);
         const partURLs = "partURLs" in options ? options.partURLs : [options.url];
 
diff --git a/src/download/download-engine/engine/download-engine-nodejs.ts b/src/download/download-engine/engine/download-engine-nodejs.ts
index 34aaeca..632aac7 100644
--- a/src/download/download-engine/engine/download-engine-nodejs.ts
+++ b/src/download/download-engine/engine/download-engine-nodejs.ts
@@ -110,6 +110,8 @@ export default class DownloadEngineNodejs<T extends DownloadEngineWriteStreamNod
      * By default, it will guess the strategy based on the URL
      */
     public static async createFromOptions(options: DownloadEngineOptionsNodejs) {
+        options = structuredClone(options);
+
         DownloadEngineNodejs._validateOptions(options);
         const partURLs = "partURLs" in options ? options.partURLs : [options.url];