diff --git a/misc-utils/logger.1 b/misc-utils/logger.1
index 9fee5d32716..bf11c411be1 100644
--- a/misc-utils/logger.1
+++ b/misc-utils/logger.1
@@ -224,7 +224,7 @@ produces:
 .fi
 .IP
 .TP
-.BR \-\-size " \fIsize
+.BR \-S , " -\-size " \fIsize
 Sets the maximum permitted message size to \fIsize\fR.  The default
 is 1KiB characters, which is the limit traditionally used and specified
 in RFC 3164.  With RFC 5424, this limit has become flexible.  A good assumption