diff --git a/app/helpers/champ_helper.rb b/app/helpers/champ_helper.rb
index ef8f6386f..7f3df63d2 100644
--- a/app/helpers/champ_helper.rb
+++ b/app/helpers/champ_helper.rb
@@ -9,9 +9,9 @@ module ChampHelper
     raw({
       position: champ.position,
       selection: champ.value.present? ? JSON.parse(champ.value) : [],
-      quartiersPrioritaires: champ.quartiers_prioritaires? ? champ.quartiers_prioritaires : [],
-      cadastres: champ.cadastres? ? champ.cadastres : [],
-      parcellesAgricoles: champ.parcelles_agricoles? ? champ.parcelles_agricoles : []
+      quartiersPrioritaires: champ.quartiers_prioritaires? ? champ.quartiers_prioritaires.as_json(except: :properties) : [],
+      cadastres: champ.cadastres? ? champ.cadastres.as_json(except: :properties) : [],
+      parcellesAgricoles: champ.parcelles_agricoles? ? champ.parcelles_agricoles.as_json(except: :properties) : []
     }.to_json)
     # rubocop:enable Rails/OutputSafety
   end
diff --git a/app/helpers/type_de_champ_helper.rb b/app/helpers/type_de_champ_helper.rb
index 0b9e5f3eb..e8c4584ae 100644
--- a/app/helpers/type_de_champ_helper.rb
+++ b/app/helpers/type_de_champ_helper.rb
@@ -3,7 +3,6 @@ module TypeDeChampHelper
     TypeDeChamp.type_champs.fetch(:piece_justificative)   => :champ_pj?,
     TypeDeChamp.type_champs.fetch(:siret)                 => :champ_siret?,
     TypeDeChamp.type_champs.fetch(:linked_drop_down_list) => :champ_linked_dropdown?,
-    TypeDeChamp.type_champs.fetch(:carte)                 => :champ_carte?,
     TypeDeChamp.type_champs.fetch(:integer_number)        => :champ_integer_number?
   }
 
diff --git a/config/features.rb b/config/features.rb
index ed4d0faf2..6ee9d203e 100644
--- a/config/features.rb
+++ b/config/features.rb
@@ -13,8 +13,6 @@ Flipflop.configure do
       title: "Champ SIRET"
     feature :champ_linked_dropdown,
       title: "Champ double menu déroulant"
-    feature :champ_carte,
-      title: "Champ Carte"
     feature :champ_integer_number,
       title: "Champ nombre entier"
   end
diff --git a/spec/controllers/champs/carte_controller_spec.rb b/spec/controllers/champs/carte_controller_spec.rb
index c4393bbcd..9a9d56896 100644
--- a/spec/controllers/champs/carte_controller_spec.rb
+++ b/spec/controllers/champs/carte_controller_spec.rb
@@ -43,7 +43,6 @@ describe Champs::CarteController, type: :controller do
       let(:selection) { [[{ "lat": 48.87442541960633, "lng": 2.3859214782714844 }, { "lat": 48.87273183590832, "lng": 2.3850631713867183 }, { "lat": 48.87081237174292, "lng": 2.3809432983398438 }, { "lat": 48.8712640169951, "lng": 2.377510070800781 }, { "lat": 48.87510283703279, "lng": 2.3778533935546875 }, { "lat": 48.87544154230615, "lng": 2.382831573486328 }, { "lat": 48.87442541960633, "lng": 2.3859214782714844 }]] }
 
       it { expect(response.body).not_to be_nil }
-      it { expect(response.body).to include('QPCODE1234') }
       it { expect(response.body).to include('MultiPolygon') }
       it { expect(response.body).to include('[2.38715792094576,48.8723062632126]') }
     end