diff --git a/openpilot/sunnypilot/modeld_v2/model_replay.py b/openpilot/sunnypilot/modeld_v2/model_replay.py
index e5e4ef382d..35f0bbe87b 100644
--- a/openpilot/sunnypilot/modeld_v2/model_replay.py
+++ b/openpilot/sunnypilot/modeld_v2/model_replay.py
@@ -1,3 +1,10 @@
+"""
+Copyright (c) 2021-, Haibin Wen, sunnypilot, and a number of other contributors.
+
+This file is part of sunnypilot and is licensed under the MIT License.
+See the LICENSE.md file in the root directory for more details.
+"""
+
 import argparse
 import os
 import sys