diff --git a/app/models/concerns/dossier_clone_concern.rb b/app/models/concerns/dossier_clone_concern.rb
index 8418f8ed4..b5987cdec 100644
--- a/app/models/concerns/dossier_clone_concern.rb
+++ b/app/models/concerns/dossier_clone_concern.rb
@@ -145,11 +145,11 @@ module DossierCloneConcern
   end
 
   def apply_diff(diff)
-    champs_index = (champs + diff[:added]).index_by(&:stable_id_with_row)
+    champs_index = (champs_public_all + diff[:added]).index_by(&:stable_id_with_row)
 
     diff[:added].each do |champ|
       if champ.child?
-        champ.update_columns(dossier_id: id, parent_id: champs_index[champ.parent.stable_id_with_row].id)
+        champ.update_columns(dossier_id: id, parent_id: champs_index.fetch(champ.parent.stable_id_with_row).id)
       else
         champ.update_column(:dossier_id, id)
       end
@@ -157,13 +157,13 @@ module DossierCloneConcern
 
     champs_to_remove = []
     diff[:updated].each do |champ|
-      old_champ = champs_index[champ.stable_id_with_row]
+      old_champ = champs_index.fetch(champ.stable_id_with_row)
       champs_to_remove << old_champ
 
       if champ.child?
         # we need to do that in order to avoid a foreign key constraint
         old_champ.update(row_id: nil)
-        champ.update_columns(dossier_id: id, parent_id: champs_index[champ.parent.stable_id_with_row].id)
+        champ.update_columns(dossier_id: id, parent_id: champs_index.fetch(champ.parent.stable_id_with_row).id)
       else
         champ.update_column(:dossier_id, id)
       end
diff --git a/app/models/concerns/dossier_rebase_concern.rb b/app/models/concerns/dossier_rebase_concern.rb
index e947656dc..90c0909a0 100644
--- a/app/models/concerns/dossier_rebase_concern.rb
+++ b/app/models/concerns/dossier_rebase_concern.rb
@@ -129,10 +129,10 @@ module DossierRebaseConcern
       champs.filter { _1.stable_id == parent_stable_id }.each do |champ_repetition|
         if champ_repetition.champs.present?
           champ_repetition.champs.map(&:row_id).uniq.each do |row_id|
-            create_champ(target_coordinate, champ_repetition, row_id:)
+            champs << create_champ(target_coordinate, champ_repetition, row_id:)
           end
         elsif champ_repetition.mandatory?
-          create_champ(target_coordinate, champ_repetition, row_id: ULID.generate)
+          champs << create_champ(target_coordinate, champ_repetition, row_id: ULID.generate)
         end
       end
     else
@@ -141,10 +141,10 @@ module DossierRebaseConcern
   end
 
   def create_champ(target_coordinate, parent, row_id: nil)
-    champ = target_coordinate
+    target_coordinate
       .type_de_champ
       .build_champ(rebased_at: Time.zone.now, row_id:)
-    parent.champs << champ
+      .tap { parent.champs << _1 }
   end
 
   def purge_piece_justificative_file(champ)
diff --git a/spec/models/concern/dossier_clone_concern_spec.rb b/spec/models/concern/dossier_clone_concern_spec.rb
index e1e4f6a8b..6a28316d3 100644
--- a/spec/models/concern/dossier_clone_concern_spec.rb
+++ b/spec/models/concern/dossier_clone_concern_spec.rb
@@ -295,6 +295,7 @@ RSpec.describe DossierCloneConcern do
 
     context 'with new revision' do
       let(:added_champ) { forked_dossier.champs.find { _1.libelle == "Un nouveau champ text" } }
+      let(:added_repetition_champ) { forked_dossier.champs.find { _1.libelle == "Texte en répétition" } }
       let(:removed_champ) { dossier.champs.find { _1.stable_id == 99 } }
       let(:updated_champ) { dossier.champs.find { _1.stable_id == 991 } }
 
@@ -306,6 +307,11 @@ RSpec.describe DossierCloneConcern do
           type_champ: TypeDeChamp.type_champs.fetch(:text),
           libelle: "Un nouveau champ text"
         })
+        procedure.draft_revision.add_type_de_champ({
+          type_champ: TypeDeChamp.type_champs.fetch(:text),
+          parent_stable_id: 993,
+          libelle: "Texte en répétition"
+        })
         procedure.draft_revision.remove_type_de_champ(removed_champ.stable_id)
         procedure.draft_revision.find_and_ensure_exclusive_use(updated_champ.stable_id).update(libelle: "Un nouveau libelle")
         procedure.publish_revision!
@@ -314,13 +320,14 @@ RSpec.describe DossierCloneConcern do
       subject {
         added_champ.update(value: 'new value for added champ')
         updated_champ.update(value: 'new value for updated champ')
+        added_repetition_champ.update(value: "new value in repetition champ")
         dossier.reload
         super()
         dossier.reload
       }
 
-      it { expect { subject }.to change { dossier.reload.champs.size }.by(0) }
-      it { expect { subject }.to change { dossier.reload.champs.order(:created_at).map(&:to_s) }.from(['old value', 'old value', 'Non', 'old value', 'old value']).to(['new value for updated champ', 'Non', 'old value', 'old value', 'new value for added champ']) }
+      it { expect { subject }.to change { dossier.reload.champs.size }.by(1) }
+      it { expect { subject }.to change { dossier.reload.champs.order(:created_at).map(&:to_s) }.from(['old value', 'old value', 'Non', 'old value', 'old value']).to(['new value for updated champ', 'Non', 'old value', 'old value', 'new value for added champ', 'new value in repetition champ']) }
 
       it "dossier after merge should be on last published revision" do
         expect(dossier.revision_id).to eq(procedure.revisions.first.id)