diff --git a/audio-placed-player.rkt b/audio-placed-player.rkt
index e1860a5..b0ebd5a 100644
--- a/audio-placed-player.rkt
+++ b/audio-placed-player.rkt
@@ -427,6 +427,7 @@
                                  (if (null? r) #f (cdar r))))
             (hash-set! h 'state player-state)
             (hash-set! h 'valid-ao-handle (ao-valid? ao-h))
+            (hash-set! h 'ao-device-bits (if (ao-valid? ao-h) (ao-device-bits ao-h) #f))
             (hash-set! h 'duration (if (ao-valid? ao-h) (ao-music-duration ao-h) #f))
             (hash-set! h 'at-second (if (ao-valid? ao-h) (ao-at-second ao-h) #f))
             (hash-set! h 'at-music-id m-id)