diff --git a/app/graphql/schema.graphql b/app/graphql/schema.graphql
index 644f197da..92c715abe 100644
--- a/app/graphql/schema.graphql
+++ b/app/graphql/schema.graphql
@@ -2085,6 +2085,7 @@ type TextChamp implements Champ {
 }
 
 type TitreIdentiteChamp implements Champ {
+  filled: Boolean!
   grantType: TitreIdentiteGrantType!
   id: ID!
 
diff --git a/app/graphql/types/champs/titre_identite_champ_type.rb b/app/graphql/types/champs/titre_identite_champ_type.rb
index df137607b..ee4ae9ce6 100644
--- a/app/graphql/types/champs/titre_identite_champ_type.rb
+++ b/app/graphql/types/champs/titre_identite_champ_type.rb
@@ -8,9 +8,14 @@ module Types::Champs
     end
 
     field :grant_type, TitreIdentiteGrantTypeType, null: false
+    field :filled, Boolean, null: false
 
     def grant_type
       TypesDeChamp::TitreIdentiteTypeDeChamp::PIECE_JUSTIFICATIVE
     end
+
+    def filled
+      object.piece_justificative_file.attached?
+    end
   end
 end
diff --git a/app/models/champs/titre_identite_champ.rb b/app/models/champs/titre_identite_champ.rb
index 22348d4b9..139c204fe 100644
--- a/app/models/champs/titre_identite_champ.rb
+++ b/app/models/champs/titre_identite_champ.rb
@@ -41,6 +41,6 @@ class Champs::TitreIdentiteChamp < Champ
   end
 
   def for_api
-    piece_justificative_file.attached? ? "présent" : "absent"
+    nil
   end
 end
diff --git a/spec/models/champs/titre_identite_champ_spec.rb b/spec/models/champs/titre_identite_champ_spec.rb
index ae6c7e266..8311ccf72 100644
--- a/spec/models/champs/titre_identite_champ_spec.rb
+++ b/spec/models/champs/titre_identite_champ_spec.rb
@@ -11,17 +11,4 @@ describe Champs::TitreIdentiteChamp do
       it { is_expected.to eq('absent') }
     end
   end
-
-  describe '#for_api' do
-    let(:champ_titre_identite) { create(:champ_titre_identite) }
-
-    subject { champ_titre_identite.for_api }
-
-    it { is_expected.to eq('présent') }
-
-    context 'without attached file' do
-      before { champ_titre_identite.piece_justificative_file.purge }
-      it { is_expected.to eq('absent') }
-    end
-  end
 end