diff --git a/bda/views.py b/bda/views.py
index c72e5b1d..4f1ba977 100644
--- a/bda/views.py
+++ b/bda/views.py
@@ -443,7 +443,7 @@ def buy_revente(request, spectacle_id):
         if revente.shotgun:
             reventes_shotgun.append(revente)
 
-    if reventes_shotgun.empty():
+    if not reventes_shotgun:
         return render(request, "bda-no-revente.html", {})
 
     if request.POST: