diff --git a/man/syslog.conf.5 b/man/syslog.conf.5
index cdc131e..41fb86e 100644
--- a/man/syslog.conf.5
+++ b/man/syslog.conf.5
@@ -527,7 +527,7 @@ including the main file itself and compressed files kept.  The size
 argument takes the same modifiers as the
 .Xr syslogd 8
 command line option,
-.Fl R .
+.Fl r .
 .Bd -literal -offset indent
 # Log all messages, including kernel, to the messages file rotate it
 # every 100 kiB and keep up to 10 aged out, and compressed, files.