diff --git a/spec/support/shared_examples_for_prefilled_dossier.rb b/spec/support/shared_examples_for_prefilled_dossier.rb
index 8a1b07a7e..239506e59 100644
--- a/spec/support/shared_examples_for_prefilled_dossier.rb
+++ b/spec/support/shared_examples_for_prefilled_dossier.rb
@@ -26,5 +26,6 @@ shared_examples "the user has got a prefilled dossier, owned by themselves" do
     expect(page).to have_content(multiple_drop_down_list_values.first)
     expect(page).to have_content(multiple_drop_down_list_values.last)
     expect(page).to have_field(type_de_champ_epci.libelle, with: epci_value.last)
+    expect(page).to have_selector("input[value='Vonnas (01540)']")
   end
 end
diff --git a/spec/system/users/dossier_prefill_get_spec.rb b/spec/system/users/dossier_prefill_get_spec.rb
index 78a1ef8f4..eedf28cec 100644
--- a/spec/system/users/dossier_prefill_get_spec.rb
+++ b/spec/system/users/dossier_prefill_get_spec.rb
@@ -11,6 +11,7 @@ describe 'Prefilling a dossier (with a GET request):' do
   let(:type_de_champ_datetime) { create(:type_de_champ_datetime, procedure: procedure) }
   let(:type_de_champ_multiple_drop_down_list) { create(:type_de_champ_multiple_drop_down_list, procedure: procedure) }
   let(:type_de_champ_epci) { create(:type_de_champ_epci, procedure: procedure) }
+  let(:type_de_champ_commune) { create(:type_de_champ_communes, procedure: procedure) }
   let(:type_de_champ_repetition) { create(:type_de_champ_repetition, :with_types_de_champ, procedure: procedure) }
   let(:text_value) { "My Neighbor Totoro is the best movie ever" }
   let(:phone_value) { "invalid phone value" }
@@ -22,6 +23,7 @@ describe 'Prefilling a dossier (with a GET request):' do
     ]
   }
   let(:epci_value) { ['01', '200029999'] }
+  let(:commune_value) { ['01', '01457'] } # Vonnas (01540)
   let(:sub_type_de_champs_repetition) { procedure.active_revision.children_of(type_de_champ_repetition) }
   let(:text_repetition_libelle) { sub_type_de_champs_repetition.first.libelle }
   let(:integer_repetition_libelle) { sub_type_de_champs_repetition.second.libelle }
@@ -36,6 +38,7 @@ describe 'Prefilling a dossier (with a GET request):' do
       "champ_#{type_de_champ_datetime.to_typed_id_for_query}" => datetime_value,
       "champ_#{type_de_champ_multiple_drop_down_list.to_typed_id_for_query}" => multiple_drop_down_list_values,
       "champ_#{type_de_champ_epci.to_typed_id_for_query}" => epci_value,
+      "champ_#{type_de_champ_commune.to_typed_id_for_query}" => commune_value,
       "champ_#{type_de_champ_repetition.to_typed_id_for_query}" => [
         {
           "champ_#{sub_type_de_champs_repetition.first.to_typed_id_for_query}": text_repetition_value,
@@ -50,11 +53,13 @@ describe 'Prefilling a dossier (with a GET request):' do
     Rails.cache.clear
 
     VCR.insert_cassette('api_geo_departements')
+    VCR.insert_cassette('api_geo_communes')
     VCR.insert_cassette('api_geo_epcis')
   end
 
   after do
     VCR.eject_cassette('api_geo_departements')
+    VCR.eject_cassette('api_geo_communes')
     VCR.eject_cassette('api_geo_epcis')
   end
 
diff --git a/spec/system/users/dossier_prefill_post_spec.rb b/spec/system/users/dossier_prefill_post_spec.rb
index 55f90cbfa..5fc2119e8 100644
--- a/spec/system/users/dossier_prefill_post_spec.rb
+++ b/spec/system/users/dossier_prefill_post_spec.rb
@@ -12,6 +12,7 @@ describe 'Prefilling a dossier (with a POST request):' do
   let(:type_de_champ_multiple_drop_down_list) { create(:type_de_champ_multiple_drop_down_list, procedure: procedure) }
   let(:type_de_champ_epci) { create(:type_de_champ_epci, procedure: procedure) }
   let(:type_de_champ_repetition) { create(:type_de_champ_repetition, :with_types_de_champ, procedure: procedure) }
+  let(:type_de_champ_commune) { create(:type_de_champ_communes, procedure: procedure) }
   let(:text_value) { "My Neighbor Totoro is the best movie ever" }
   let(:phone_value) { "invalid phone value" }
   let(:datetime_value) { "2023-02-01T10:32" }
@@ -22,6 +23,7 @@ describe 'Prefilling a dossier (with a POST request):' do
     ]
   }
   let(:epci_value) { ['01', '200029999'] }
+  let(:commune_value) { ['01', '01457'] } # Vonnas (01540)
   let(:sub_type_de_champs_repetition) { procedure.active_revision.children_of(type_de_champ_repetition) }
   let(:text_repetition_libelle) { sub_type_de_champs_repetition.first.libelle }
   let(:integer_repetition_libelle) { sub_type_de_champs_repetition.second.libelle }
@@ -33,11 +35,13 @@ describe 'Prefilling a dossier (with a POST request):' do
     Rails.cache.clear
 
     VCR.insert_cassette('api_geo_departements')
+    VCR.insert_cassette('api_geo_communes')
     VCR.insert_cassette('api_geo_epcis')
   end
 
   after do
     VCR.eject_cassette('api_geo_departements')
+    VCR.eject_cassette('api_geo_communes')
     VCR.eject_cassette('api_geo_epcis')
   end
 
@@ -136,7 +140,8 @@ describe 'Prefilling a dossier (with a POST request):' do
         ],
         "champ_#{type_de_champ_datetime.to_typed_id_for_query}" => datetime_value,
         "champ_#{type_de_champ_multiple_drop_down_list.to_typed_id_for_query}" => multiple_drop_down_list_values,
-        "champ_#{type_de_champ_epci.to_typed_id_for_query}" => epci_value
+        "champ_#{type_de_champ_epci.to_typed_id_for_query}" => epci_value,
+        "champ_#{type_de_champ_commune.to_typed_id_for_query}" => commune_value
       }.to_json
     JSON.parse(session.response.body)["dossier_url"].gsub("http://www.example.com", "")
   end