diff --git a/lacommunaute/forum/models.py b/lacommunaute/forum/models.py
index 3663c4bd..0f73b9ba 100644
--- a/lacommunaute/forum/models.py
+++ b/lacommunaute/forum/models.py
@@ -34,7 +34,7 @@ class Forum(AbstractForum):
     tags = TaggableManager()
     partner = models.ForeignKey(Partner, on_delete=models.CASCADE, null=True, blank=True)
 
-    objects = ForumQuerySet.as_manager()
+    objects = ForumQuerySet().as_manager()
 
     def get_absolute_url(self):
         return reverse(