diff --git a/api/event/serializers.py b/api/event/serializers.py
index 4f8ca16..13ab7fd 100644
--- a/api/event/serializers.py
+++ b/api/event/serializers.py
@@ -120,7 +120,8 @@ class ActivityTemplateSerializer(serializers.ModelSerializer):
 # TODO rajouter des permissions
 class ActivitySerializer(serializers.ModelSerializer):
     event = EventSerializer(read_only=True)
-    parent = serializers.PrimaryKeyRelatedField(queryset=ActivityTemplate.objects.all(), allow_null=True)
+    parent = serializers.PrimaryKeyRelatedField(
+            queryset=ActivityTemplate.objects.all(), allow_null=True)
     en_perm = UserSerializer(read_only=True)
     tags = ActivityTagSerializer(many=True)
 
diff --git a/api/event/views.py b/api/event/views.py
index b360583..316bc59 100644
--- a/api/event/views.py
+++ b/api/event/views.py
@@ -2,6 +2,7 @@ from django.contrib.auth import get_user_model
 from django.db.models import Q
 
 from rest_framework.viewsets import ModelViewSet
+from rest_framework.filters import OrderingFilter
 
 from api.event.serializers import EventSerializer, PlaceSerializer,\
     ActivityTagSerializer, ActivityTemplateSerializer, ActivitySerializer
@@ -51,6 +52,11 @@ class EventViewSet(ModelViewSet):
     queryset = Event.objects.all()
     serializer_class = EventSerializer
 
+    filter_backends = (OrderingFilter,)
+    ordering_fields = ('title', 'creation_date', 'beginning_date',
+                       'ending_date', )
+    ordering = ('beginning_date', )
+
     def perform_create(self, serializer):
         serializer.save(created_by=self.request.user)
 
@@ -59,11 +65,19 @@ class PlaceViewSet(EventSpecificViewSet):
     queryset = Place.objects.all()
     serializer_class = PlaceSerializer
 
+    filter_backends = (OrderingFilter,)
+    ordering_fields = ('name', )
+    ordering = ('name', )
+
 
 class ActivityTagViewSet(EventSpecificViewSet):
     queryset = ActivityTag.objects.all()
     serializer_class = ActivityTagSerializer
 
+    filter_backends = (OrderingFilter,)
+    ordering_fields = ('name', )
+    ordering = ('name', )
+
 
 class ActivityTemplateViewSet(ModelViewSet):
     """
@@ -82,6 +96,10 @@ class ActivityTemplateViewSet(ModelViewSet):
         event_pk = self.kwargs.get('event_pk')
         serializer.save(event_pk=event_pk)
 
+    filter_backends = (OrderingFilter,)
+    ordering_fields = ('title', )
+    ordering = ('title', )
+
 
 class ActivityViewSet(ModelViewSet):
     """
@@ -99,3 +117,7 @@ class ActivityViewSet(ModelViewSet):
     def perform_update(self, serializer):
         event_pk = self.kwargs.get('event_pk')
         serializer.save(event_pk=event_pk)
+
+    filter_backends = (OrderingFilter,)
+    ordering_fields = ('title', )
+    ordering = ('title', )