diff --git a/js/api.js b/js/api.js
index c50495d..b4031e7 100644
--- a/js/api.js
+++ b/js/api.js
@@ -1883,7 +1883,7 @@ export class LosslessAPI {
                     quality,
                     onProgress,
                     options.signal,
-                    track?.audioQuality ?? null
+                    lookup.info?.audioQuality ?? null
                 );
             }