diff --git a/src/core/features/fileuploader/components/audio-recorder/audio-recorder.component.ts b/src/core/features/fileuploader/components/audio-recorder/audio-recorder.component.ts
index 5767ed2be..6c8eba582 100644
--- a/src/core/features/fileuploader/components/audio-recorder/audio-recorder.component.ts
+++ b/src/core/features/fileuploader/components/audio-recorder/audio-recorder.component.ts
@@ -225,7 +225,7 @@ export class CoreFileUploaderAudioRecorderComponent extends CoreModalComponent<C
      * @returns Worker.
      */
     protected startWorker(): Worker {
-        const worker = new Worker('./audio-recorder.worker', { type: 'module' });
+        const worker = new Worker(new URL('./audio-recorder.worker', import.meta.url));
 
         worker.postMessage(
             initAudioEncoderMessage({ vmsgWasmUrl: `${document.head.baseURI}assets/lib/vmsg/vmsg.wasm` }),