diff --git a/crates/loro-internal/src/container/list/list_op.rs b/crates/loro-internal/src/container/list/list_op.rs
index c058a517..c13f08d9 100644
--- a/crates/loro-internal/src/container/list/list_op.rs
+++ b/crates/loro-internal/src/container/list/list_op.rs
@@ -328,7 +328,9 @@ mod test {
             },
             ListOp::Delete(DeleteSpan::new(0, 3)),
         ];
-        let list_op_buf = vec![2, 0, 2, 0, 0, 1, 0, 6];
+        // let vec = postcard::to_allocvec(&list_op);
+        // dbg!(&vec);
+        let list_op_buf = vec![2, 0, 3, 0, 0, 1, 0, 6];
         assert_eq!(
             postcard::from_bytes::<Vec<ListOp>>(&list_op_buf).unwrap(),
             list_op