diff --git a/sncf/api/views.py b/sncf/api/views.py
index 8665375..0722bcf 100644
--- a/sncf/api/views.py
+++ b/sncf/api/views.py
@@ -2,6 +2,7 @@ from datetime import datetime, timedelta, date
 
 from django.db.models import F, Q, Value
 from django.utils.decorators import method_decorator
+from django.views.decorators.cache import cache_control
 from django.views.decorators.http import last_modified
 from django_filters.rest_framework import DjangoFilterBackend
 from rest_framework import viewsets
@@ -14,11 +15,12 @@ from sncfgtfs.models import Agency, Stop, Route, Trip, StopTime, Calendar, Calen
     Transfer, FeedInfo
 
 
-LAST_MODIFIED_CACHE = last_modified(lambda *args, **kwargs: datetime.fromisoformat(FeedInfo.objects.get().version))
+CACHE_CONTROL = cache_control(max_age=7200)
+LAST_MODIFIED = last_modified(lambda *args, **kwargs: datetime.fromisoformat(FeedInfo.objects.get().version))
 
 
-@method_decorator(name='list', decorator=LAST_MODIFIED_CACHE)
-@method_decorator(name='retrieve', decorator=LAST_MODIFIED_CACHE)
+@method_decorator(name='list', decorator=[CACHE_CONTROL, LAST_MODIFIED])
+@method_decorator(name='retrieve', decorator=[CACHE_CONTROL, LAST_MODIFIED])
 class AgencyViewSet(viewsets.ReadOnlyModelViewSet):
     queryset = Agency.objects.all()
     serializer_class = AgencySerializer
@@ -26,8 +28,8 @@ class AgencyViewSet(viewsets.ReadOnlyModelViewSet):
     filterset_fields = '__all__'
 
 
-@method_decorator(name='list', decorator=LAST_MODIFIED_CACHE)
-@method_decorator(name='retrieve', decorator=[LAST_MODIFIED_CACHE])
+@method_decorator(name='list', decorator=[CACHE_CONTROL, LAST_MODIFIED])
+@method_decorator(name='retrieve', decorator=[CACHE_CONTROL, LAST_MODIFIED])
 class StopViewSet(viewsets.ReadOnlyModelViewSet):
     queryset = Stop.objects.all()
     serializer_class = StopSerializer
@@ -35,8 +37,8 @@ class StopViewSet(viewsets.ReadOnlyModelViewSet):
     filterset_fields = '__all__'
 
 
-@method_decorator(name='list', decorator=LAST_MODIFIED_CACHE)
-@method_decorator(name='retrieve', decorator=LAST_MODIFIED_CACHE)
+@method_decorator(name='list', decorator=[CACHE_CONTROL, LAST_MODIFIED])
+@method_decorator(name='retrieve', decorator=[CACHE_CONTROL, LAST_MODIFIED])
 class RouteViewSet(viewsets.ReadOnlyModelViewSet):
     queryset = Route.objects.all()
     serializer_class = RouteSerializer
@@ -44,8 +46,8 @@ class RouteViewSet(viewsets.ReadOnlyModelViewSet):
     filterset_fields = '__all__'
 
 
-@method_decorator(name='list', decorator=LAST_MODIFIED_CACHE)
-@method_decorator(name='retrieve', decorator=LAST_MODIFIED_CACHE)
+@method_decorator(name='list', decorator=[CACHE_CONTROL, LAST_MODIFIED])
+@method_decorator(name='retrieve', decorator=[CACHE_CONTROL, LAST_MODIFIED])
 class TripViewSet(viewsets.ReadOnlyModelViewSet):
     queryset = Trip.objects.all()
     serializer_class = TripSerializer
@@ -53,8 +55,8 @@ class TripViewSet(viewsets.ReadOnlyModelViewSet):
     filterset_fields = '__all__'
 
 
-@method_decorator(name='list', decorator=LAST_MODIFIED_CACHE)
-@method_decorator(name='retrieve', decorator=LAST_MODIFIED_CACHE)
+@method_decorator(name='list', decorator=[CACHE_CONTROL, LAST_MODIFIED])
+@method_decorator(name='retrieve', decorator=[CACHE_CONTROL, LAST_MODIFIED])
 class StopTimeViewSet(viewsets.ReadOnlyModelViewSet):
     queryset = StopTime.objects.order_by('id').all()
     serializer_class = StopTimeSerializer
@@ -64,8 +66,8 @@ class StopTimeViewSet(viewsets.ReadOnlyModelViewSet):
     ordering = ['stop_sequence', ]
 
 
-@method_decorator(name='list', decorator=LAST_MODIFIED_CACHE)
-@method_decorator(name='retrieve', decorator=LAST_MODIFIED_CACHE)
+@method_decorator(name='list', decorator=[CACHE_CONTROL, LAST_MODIFIED])
+@method_decorator(name='retrieve', decorator=[CACHE_CONTROL, LAST_MODIFIED])
 class CalendarViewSet(viewsets.ReadOnlyModelViewSet):
     queryset = Calendar.objects.all()
     serializer_class = CalendarSerializer
@@ -73,8 +75,8 @@ class CalendarViewSet(viewsets.ReadOnlyModelViewSet):
     filterset_fields = '__all__'
 
 
-@method_decorator(name='list', decorator=LAST_MODIFIED_CACHE)
-@method_decorator(name='retrieve', decorator=LAST_MODIFIED_CACHE)
+@method_decorator(name='list', decorator=[CACHE_CONTROL, LAST_MODIFIED])
+@method_decorator(name='retrieve', decorator=[CACHE_CONTROL, LAST_MODIFIED])
 class CalendarDateViewSet(viewsets.ReadOnlyModelViewSet):
     queryset = CalendarDate.objects.all()
     serializer_class = CalendarDateSerializer
@@ -82,16 +84,16 @@ class CalendarDateViewSet(viewsets.ReadOnlyModelViewSet):
     filterset_fields = '__all__'
 
 
-@method_decorator(name='list', decorator=LAST_MODIFIED_CACHE)
-@method_decorator(name='retrieve', decorator=LAST_MODIFIED_CACHE)
+@method_decorator(name='list', decorator=[CACHE_CONTROL, LAST_MODIFIED])
+@method_decorator(name='retrieve', decorator=[CACHE_CONTROL, LAST_MODIFIED])
 class TransferViewSet(viewsets.ReadOnlyModelViewSet):
     queryset = Transfer.objects.all()
     serializer_class = TransferSerializer
     filter_backends = [DjangoFilterBackend]
 
 
-@method_decorator(name='list', decorator=LAST_MODIFIED_CACHE)
-@method_decorator(name='retrieve', decorator=LAST_MODIFIED_CACHE)
+@method_decorator(name='list', decorator=[CACHE_CONTROL, LAST_MODIFIED])
+@method_decorator(name='retrieve', decorator=[CACHE_CONTROL, LAST_MODIFIED])
 class FeedInfoViewSet(viewsets.ReadOnlyModelViewSet):
     queryset = FeedInfo.objects.all()
     serializer_class = FeedInfoSerializer
diff --git a/sncf/settings.py b/sncf/settings.py
index c22ee06..13619f5 100644
--- a/sncf/settings.py
+++ b/sncf/settings.py
@@ -12,6 +12,8 @@ https://docs.djangoproject.com/en/5.0/ref/settings/
 
 from pathlib import Path
 
+from corsheaders.defaults import default_headers
+
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
 BASE_DIR = Path(__file__).resolve().parent.parent
 
@@ -61,6 +63,12 @@ CORS_ALLOWED_ORIGINS = [
     "http://localhost:3000",
 ]
 
+CORS_ALLOW_HEADERS = (
+    *default_headers,
+    "If-Modified-Since",
+    'Cache-Control',
+)
+
 ROOT_URLCONF = "sncf.urls"
 
 TEMPLATES = [