diff --git a/docs/mm.1 b/docs/mm.1
index 0772cfb..e5d484f 100644
--- a/docs/mm.1
+++ b/docs/mm.1
@@ -79,12 +79,6 @@ Written by DTB
 Copyright © 2023 DTB. License AGPLv3+: GNU AGPL version 3 or later
 <https://gnu.org/licenses/agpl.html>.
 .\"
-.\"
-.SH COPYRIGHT
-
-Copyright \(co 2024 DTB. License AGPLv3+: GNU AGPL version 3 or later
-<https://gnu.org/licenses/agpl.html>.
-.\"
 .SH SEE ALSO
 .BR cat (1p),
 .BR dd (1),