diff --git a/selfdrive/test/process_replay/migration.py b/selfdrive/test/process_replay/migration.py
index b5b2ec398a9d2a..78e5d7d26fd048 100644
--- a/selfdrive/test/process_replay/migration.py
+++ b/selfdrive/test/process_replay/migration.py
@@ -72,6 +72,7 @@ def migrate(lr: LogIterable, migration_funcs: list[MigrationFunc]):
     del lr[index]
   for msg in add_ops:
     lr.append(msg)
+  lr = sorted(lr, key=lambda x: x.logMonoTime)
 
   return lr