diff --git a/archive/tar.ts b/archive/tar.ts
index 1211fa2875df..f4194db3ea2f 100644
--- a/archive/tar.ts
+++ b/archive/tar.ts
@@ -6,7 +6,7 @@
  *
  * Copyright (c) 2011 T. Jameson Little
  * Copyright (c) 2019 Jun Kato
- * Copyright (c) 2020 the Deno authors
+ * Copyright (c) 2018-2021 the Deno authors
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal