diff --git a/usr.sbin/acpi/acpiconf/acpiconf.8 b/usr.sbin/acpi/acpiconf/acpiconf.8
index fa62fe14a6f6..1e2555c785d8 100644
--- a/usr.sbin/acpi/acpiconf/acpiconf.8
+++ b/usr.sbin/acpi/acpiconf/acpiconf.8
@@ -1,5 +1,5 @@
 .\"-
-.\" Copyright (c) 2000 Dag-Erling Co,Ao(Bdan Sm,Ax(Brgrav
+.\" Copyright (c) 2000 Dag-Erling Coïdan Smørgrav
 .\" All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without