diff --git a/misc-utils/rename.1 b/misc-utils/rename.1
index ebb2fd40d..b9ebe1390 100644
--- a/misc-utils/rename.1
+++ b/misc-utils/rename.1
@@ -22,9 +22,12 @@ Do not rename a symlink but its target.
 .BR \-v , " \-\-verbose"
 Show which files where renamed, if any.
 .TP
-.BR \-n , " \-\-no-act"
+.BR \-n , " \-\-no\-act"
 Do not make any changes.
 .TP
+.BR \-o , " \-\-no\-overwrite"
+Do not overwrite existing files.
+.TP
 .BR \-V , " \-\-version"
 Display version information and exit.
 .TP