diff --git a/files/routes/front.py b/files/routes/front.py
index 04f412b10e..09017c747d 100644
--- a/files/routes/front.py
+++ b/files/routes/front.py
@@ -134,6 +134,8 @@ def notifications(v):
 				if c.replies2 == None:
 					c.replies2 = c.child_comments.filter(or_(Comment.author_id == v.id, Comment.id.in_(all))).all()
 					cids.update(x.id for x in c.replies2)
+					for x in c.replies2:
+						if x.replies2 == None: x.replies2 = []
 				while c.parent_comment and (c.parent_comment.author_id == v.id or c.parent_comment in comments):
 					c = c.parent_comment
 					if c.replies2 == None: