diff --git a/.bcachefs_revision b/.bcachefs_revision
index 22ecbc6e..77bb3639 100644
--- a/.bcachefs_revision
+++ b/.bcachefs_revision
@@ -1 +1 @@
-0d627739e94c55ef19b6b6b9760133f7cf289f67
+fee79cd6543ed687efe86458e3c4479eff818488
diff --git a/libbcachefs/buckets.c b/libbcachefs/buckets.c
index 247d0263..1516df22 100644
--- a/libbcachefs/buckets.c
+++ b/libbcachefs/buckets.c
@@ -1762,6 +1762,9 @@ int bch2_trans_mark_update(struct btree_trans *trans,
 	if (ret)
 		return ret;
 
+	if (unlikely(trans->flags & BTREE_INSERT_NOMARK_OVERWRITES))
+		return 0;
+
 	while ((_k = bch2_btree_node_iter_peek_filter(&node_iter, b,
 						      KEY_TYPE_discard))) {
 		struct bkey		unpacked;