diff --git a/resources/ormc_handout.cls b/resources/ormc_handout.cls
index 6098163..c027368 100755
--- a/resources/ormc_handout.cls
+++ b/resources/ormc_handout.cls
@@ -1,6 +1,4 @@
-% Mark's math circle handout style.
-% Source is at https://git.betalupi.com/Mark/ormc-handouts
-%
+% Copyright (C) 2023 Mark (mark@betalupi.com)
 %
 % This program is free software: you can redistribute it and/or modify
 % it under the terms of the GNU General Public License as published by