diff --git a/aircox/forms/episode.py b/aircox/forms/episode.py
index 0166d3f..380c2fd 100644
--- a/aircox/forms/episode.py
+++ b/aircox/forms/episode.py
@@ -27,12 +27,14 @@ EpisodeSoundFormSet = modelformset_factory(
     models.EpisodeSound,
     form=EpisodeSoundForm,
     fields=(
+        "id",
         "position",
         "episode",
         "sound",
         "broadcast",
     ),
     widgets={
+        "id": forms.HiddenInput(),
         "broadcast": forms.CheckboxInput(),
         "episode": forms.HiddenInput(),
         # "sound": forms.HiddenInput(),