diff --git a/ietf/review/migrations/0023_historicalreviewersettings-change-reason-text-field.py b/ietf/review/migrations/0023_historicalreviewersettings_change_reason_text_field.py
similarity index 90%
rename from ietf/review/migrations/0023_historicalreviewersettings-change-reason-text-field.py
rename to ietf/review/migrations/0023_historicalreviewersettings_change_reason_text_field.py
index 28e908b85..543fa3451 100644
--- a/ietf/review/migrations/0023_historicalreviewersettings-change-reason-text-field.py
+++ b/ietf/review/migrations/0023_historicalreviewersettings_change_reason_text_field.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Copyright The IETF Trust 2019, All Rights Reserved
+# Copyright The IETF Trust 2020, All Rights Reserved
 # Generated by Django 1.11.26 on 2019-12-21 11:52
 from __future__ import unicode_literals