diff --git a/src/agenda_culturel/views.py b/src/agenda_culturel/views.py
index e2f01ee..d416018 100644
--- a/src/agenda_culturel/views.py
+++ b/src/agenda_culturel/views.py
@@ -928,7 +928,7 @@ def apply_categorisation_rules(request):
     else:
         # first we check if events are not correctly categorised
         to_categorise = []
-        for e in Event.objects.exclude(category=Category.get_default_category_id()).filter(start_day__gt=timezone.now().date()):
+        for e in Event.objects.exclude(category=Category.get_default_category_id()):
             c = CategorisationRule.match_rules(e)
             if c and c != e.category:
                 to_categorise.append((e, c))