diff --git a/bda/admin.py b/bda/admin.py
index 87a269d4..a9b3c51f 100644
--- a/bda/admin.py
+++ b/bda/admin.py
@@ -257,7 +257,8 @@ class SpectacleReventeAdmin(admin.ModelAdmin):
         Réinitialise les reventes.
         """
         count = queryset.count()
-        for revente in queryset.all():
+        for revente in queryset.filter(
+                attribution__spectacle__date__gte=timezone.now()):
             revente.date = timezone.now() - timedelta(hours=1)
             revente.soldTo = None
             revente.notif_sent = False
diff --git a/bda/views.py b/bda/views.py
index 5f84228b..7d1f9be0 100644
--- a/bda/views.py
+++ b/bda/views.py
@@ -329,13 +329,14 @@ def revente(request, tirage_id):
                                                   id=revente_id)
             if rev.exists():
                 revente = rev.get()
-                revente.date = timezone.now() - timedelta(hours=1)
-                revente.soldTo = None
-                revente.notif_sent = False
-                revente.tirage_done = False
-                if revente.answered_mail:
-                    revente.answered_mail.clear()
-                revente.save()
+                if revente.attribution.spectacle.date > timezone.now():
+                    revente.date = timezone.now() - timedelta(hours=1)
+                    revente.soldTo = None
+                    revente.notif_sent = False
+                    revente.tirage_done = False
+                    if revente.answered_mail:
+                        revente.answered_mail.clear()
+                    revente.save()
 
         else:
             resellform = ResellForm(participant, prefix='resell')