diff --git a/LICENSE b/LICENSE
index 4e51f7a27c2ab0ef61ea1cff00b140bb8908b3db..5ee1a19f3e7d6a9b7309774adeb9dc2635816720 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright 2021, MPI für Meteorologie
+Copyright 2003-2021, MPI für Meteorologie
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: