diff --git a/app/models/dossier.rb b/app/models/dossier.rb
index cfe4af7ee..1c234d77b 100644
--- a/app/models/dossier.rb
+++ b/app/models/dossier.rb
@@ -1161,7 +1161,7 @@ class Dossier < ApplicationRecord
       revision
         .children_of(scope)
         .flat_map { champs_index[_1.stable_id] || [] }
-        .filter(&:child?)
+        .filter(&:child?) # TODO: remove once bad data (child champ without a row id) is cleaned
     else
       revision
         .types_de_champ_for(scope:, root:)