diff --git a/files/routes/comments.py b/files/routes/comments.py
index de087758c9..979c09d668 100644
--- a/files/routes/comments.py
+++ b/files/routes/comments.py
@@ -574,7 +574,6 @@ def api_comment(v):
 	g.db.add(vote)
 
 	cache.delete_memoized(comment_idlist)
-	cache.delete_memoized(User.commentlisting, v)
 
 	v.comment_count = v.comments.filter(Comment.parent_submission != None).filter_by(is_banned=False, deleted_utc=0).count()
 	g.db.add(v)
@@ -826,7 +825,6 @@ def delete_comment(cid, v):
 	g.db.add(c)
 	
 	cache.delete_memoized(comment_idlist)
-	cache.delete_memoized(User.commentlisting, v)
 
 	return {"message": "Comment deleted!"}
 
@@ -848,7 +846,6 @@ def undelete_comment(cid, v):
 	g.db.add(c)
 
 	cache.delete_memoized(comment_idlist)
-	cache.delete_memoized(User.commentlisting, v)
 
 	return {"message": "Comment undeleted!"}