diff --git a/fs/bcachefs/btree_types.h b/fs/bcachefs/btree_types.h
index 82c8c148c4bc..ede5661b62a5 100644
--- a/fs/bcachefs/btree_types.h
+++ b/fs/bcachefs/btree_types.h
@@ -374,7 +374,7 @@ struct btree_trans_commit_hook {
 	struct btree_trans_commit_hook	*next;
 };
 
-#define BTREE_TRANS_MEM_MAX	(1U << 14)
+#define BTREE_TRANS_MEM_MAX	(1U << 16)
 
 struct btree_trans {
 	struct bch_fs		*c;