diff --git a/doc/rnano.1 b/doc/rnano.1
index c3c5d2fc..a4bf140a 100644
--- a/doc/rnano.1
+++ b/doc/rnano.1
@@ -23,7 +23,7 @@ rnano \- a restricted nano
 
 .SH SYNOPSIS
 .B rnano
-.RI [ options "] [[+" line [, column "]]\ " file "]..."
+.RI [ options "] [[\fB+" line [\fB, column "]] " file ]...
 
 .SH DESCRIPTION
 \fBrnano\fR runs the \fBnano\fR editor in restricted mode.  This allows