diff --git a/per.1 b/per.1
index f729c86..a330100 100644
--- a/per.1
+++ b/per.1
@@ -75,7 +75,7 @@ Copying a file permission:
 .Sh SEE ALSO
 .Xr chmod 1
 .Sh AUTHORS
-.An Mariusz Jakoniuk Aq Mt jarmusz@tuta.io
+.An Mariusz Jakoniuk Aq Mt jarmuszz@tuta.io
 .Sh BUGS
 None known.
 Found bugs report to