diff --git a/app/controllers/api/v1/dossiers_controller.rb b/app/controllers/api/v1/dossiers_controller.rb
index 447a653ce..3dd39d816 100644
--- a/app/controllers/api/v1/dossiers_controller.rb
+++ b/app/controllers/api/v1/dossiers_controller.rb
@@ -2,8 +2,8 @@ class API::V1::DossiersController < APIController
 
   def index
     procedure = current_administrateur.procedures.find(params[:procedure_id])
-    dossiers = procedure.dossiers.paginate(page: params[:page]).decorate
-    render json: dossiers, meta: pagination(dossiers), meta_key: 'pagination', status: 200
+    dossiers = procedure.dossiers.paginate(page: params[:page])
+    render json: dossiers, each_serializer: DossiersSerializer, meta: pagination(dossiers), meta_key: 'pagination', status: 200
   rescue ActiveRecord::RecordNotFound => e
     render json: {}, status: 404
   end
diff --git a/app/serializers/dossiers_serializer.rb b/app/serializers/dossiers_serializer.rb
new file mode 100644
index 000000000..2a4f084a1
--- /dev/null
+++ b/app/serializers/dossiers_serializer.rb
@@ -0,0 +1,5 @@
+class DossiersSerializer < ActiveModel::Serializer
+  attributes :id,
+             :nom_projet,
+             :updated_at
+end
\ No newline at end of file
diff --git a/spec/controllers/api/v1/dossiers_controller_spec.rb b/spec/controllers/api/v1/dossiers_controller_spec.rb
index 74f0a0315..467eb35b4 100644
--- a/spec/controllers/api/v1/dossiers_controller_spec.rb
+++ b/spec/controllers/api/v1/dossiers_controller_spec.rb
@@ -24,7 +24,7 @@ describe API::V1::DossiersController do
     context 'when procedure is found and belongs to admin' do
       let(:procedure_id) { procedure.id }
       let(:date_creation) { Time.local(2008, 9, 1, 10, 5, 0) }
-      let!(:dossier) { Timecop.freeze(date_creation) { create(:dossier, :with_entreprise, :with_user, procedure: procedure) } }
+      let!(:dossier) { Timecop.freeze(date_creation) { create(:dossier, :with_entreprise, procedure: procedure) } }
       let(:body) { JSON.parse(response.body, symbolize_names: true) }
       it { expect(response.code).to eq('200') }
       it { expect(body).to have_key :pagination }
@@ -54,8 +54,8 @@ describe API::V1::DossiersController do
 
       context 'when there are multiple pages' do
         let(:response) { get :index, token: admin.api_token, procedure_id: procedure_id, page: 2 }
-        let!(:dossier1) { create(:dossier, :with_entreprise, :with_user, procedure: procedure) }
-        let!(:dossier2) { create(:dossier, :with_entreprise, :with_user, procedure: procedure) }
+        let!(:dossier1) { create(:dossier, :with_entreprise, procedure: procedure) }
+        let!(:dossier2) { create(:dossier, :with_entreprise, procedure: procedure) }
         before do
           allow(Dossier).to receive(:per_page).and_return(1)
         end