diff --git a/debian/changelog b/debian/changelog
index 8ab9b55..92acf68 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,28 @@
 golang-github-renekroon-ttlcache (2.8.0+ds-2) UNRELEASED; urgency=medium
 
   * Set upstream metadata fields: Bug-Database, Bug-Submit.
+  * Reading package lists... 0%Reading package lists... 0%Reading package
+    lists... 0%Reading package lists... 99%Reading package lists... 99%Reading
+    package lists... Done Building dependency tree... 0%Building dependency
+    tree... 0%Building dependency tree... 50%Building dependency tree...
+    50%Building dependency tree... Done Reading state information... 0% Reading
+    state information... 0%Reading state information... Done Connecting to
+    api.ftp-master.debian.org to check 1 package versions. Please wait... Got
+    info from api.ftp-master.debian.org for 1 packages.  Changes applied to dpkg
+    configuration: - copyright License: rename key from 'MIT' to 'Expat' -
+    copyright Files:"*" License short_name: 'MIT' -> 'Expat' # applied fix for
+    :There are many versions of the MIT license. Please use Expat instead, when
+    it matches. See L<Debian copyright
+    format|https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/#license-specification>
+    and
+    L<wikipedia|https://en.wikipedia.org/wiki/MIT_License#Various_versions>for
+    details. - copyright Files:"debian/*" License short_name: 'MIT' -> 'Expat' #
+    applied fix for :There are many versions of the MIT license. Please use
+    Expat instead, when it matches. See L<Debian copyright
+    format|https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/#license-specification>
+    and
+    L<wikipedia|https://en.wikipedia.org/wiki/MIT_License#Various_versions>for
+    details.
 
  -- Debian Janitor <janitor@jelmer.uk>  Sun, 29 Aug 2021 01:03:44 -0000
 
diff --git a/debian/copyright b/debian/copyright
index 2457abd..252e9ec 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -8,14 +8,14 @@
 
 Files: *
 Copyright: 2018 Rene Kroon
-License: MIT
+License: Expat
 
 Files: debian/*
 Copyright: 2019 Sascha Steinbiss <satta@debian.org>
-License: MIT
+License: Expat
 Comment: Debian packaging is licensed under the same terms as upstream
 
-License: MIT
+License: Expat
  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights