diff --git a/backend/ebios_rm/serializers.py b/backend/ebios_rm/serializers.py
index 62ab8aa03..4b5a0d9d2 100644
--- a/backend/ebios_rm/serializers.py
+++ b/backend/ebios_rm/serializers.py
@@ -94,6 +94,10 @@ class RoToReadSerializer(BaseModelSerializer):
     folder = FieldsRelatedField()
     feared_events = FieldsRelatedField(["folder", "id"], many=True)
 
+    pertinence = serializers.CharField(source="get_pertinence_display")
+    motivation = serializers.CharField(source="get_motivation_display")
+    resources = serializers.CharField(source="get_resources_display")
+
     class Meta:
         model = RoTo
         fields = "__all__"