--- a/src/iconolab/signals/handlers.py	Fri Aug 05 13:06:38 2016 +0200
+++ b/src/iconolab/signals/handlers.py	Fri Aug 05 14:48:52 2016 +0200
@@ -72,15 +72,15 @@
     if sender == IconolabComment and instance.content_type.app_label == 'iconolab' and instance.content_type.model == 'annotation':
         comment_annotation = Annotation.objects.get(id=instance.object_pk)
         # Notifying new user comment
-        if instance.parent_id:
+        if instance.thread_id:
             notified_author = False
-            print("notifying! "+str(instance.parent_id))
             if instance.level > 0: # We check parent_id as django comment xtd saves comments in two steps and only set the information we need in the second step
                 parent_comment = IconolabComment.objects.get(id=instance.parent_id)
-                if parent_comment.user == comment_annotation.author:
-                    notified_author = True
-                notify.send(instance.user, recipient=parent_comment.user, verb='a répondu à votre commentaire', action_object=instance, target=comment_annotation)
-            elif instance.user != comment_annotation.author and not notified_author:
+                if parent_comment.user != instance.user:
+                    notify.send(instance.user, recipient=parent_comment.user, verb='a répondu à votre commentaire', action_object=instance, target=comment_annotation)
+                    if parent_comment.user == comment_annotation.author:
+                        notified_author = True
+            if instance.user != comment_annotation.author and not notified_author:
                 notify.send(instance.user, recipient=comment_annotation.author, verb='a écrit un commentaire sur votre annotation', action_object=instance, target=comment_annotation)