diff --git a/src/agenda_culturel/models.py b/src/agenda_culturel/models.py
index 98be3a3..57c346d 100644
--- a/src/agenda_culturel/models.py
+++ b/src/agenda_culturel/models.py
@@ -12,7 +12,7 @@ import os
 from django.core.files import File
 from django.utils import timezone
 from django.contrib.postgres.search import TrigramSimilarity
-from django.db.models import Q
+from django.db.models import Q, Count
 import recurrence.fields
 import recurrence
 import copy
@@ -148,6 +148,11 @@ class DuplicatedEvents(models.Model):
     def get_items_comparison(self):
         return Event.get_comparison(self.get_duplicated())
 
+    def remove_singletons():
+        singletons = DuplicatedEvents.objects.annotate(nb_events=Count("event")).filter(nb_events__lte=1)
+        logger.warning("Removing: " + str(len(singletons)) + " empty or singleton duplicated")
+        singletons.delete()
+
 class Place(models.Model):
     name = models.CharField(verbose_name=_('Name'), help_text=_('Name of the place'))
     address = models.CharField(verbose_name=_('Address'), help_text=_('Address of this place (without city name)'), blank=True, null=True)
diff --git a/src/agenda_culturel/views.py b/src/agenda_culturel/views.py
index f534ed5..91187cf 100644
--- a/src/agenda_culturel/views.py
+++ b/src/agenda_culturel/views.py
@@ -872,6 +872,8 @@ class DuplicatedEventsUpdateView(LoginRequiredMixin, UpdateView):
 @login_required(login_url="/accounts/login/")
 @permission_required('agenda_culturel.view_duplicatedevents')
 def duplicates(request):
+    DuplicatedEvents.remove_singletons()
+
     paginator = Paginator(DuplicatedEvents.objects.all(), 10)
     page = request.GET.get('page')