diff --git a/xorriso/xorriso.1 b/xorriso/xorriso.1
index b4083093..c49f706d 100644
--- a/xorriso/xorriso.1
+++ b/xorriso/xorriso.1
@@ -908,7 +908,7 @@ The speed advantage appears only if the loaded session was produced with
 Note that \-disk_dev_ino "off" is totally in effect only if \-hardlinks is "off",
 too.
 .TP
-\fB\-rom_toc_scan\fR "on"|"force"|"off"[:"emul_on"|"emul_off"][:"emul_wide"|"emul_narrow"]
+\fB\-rom_toc_scan\fR "on"|"force"|"off"[:"emul_off"][:"emul_wide"]
 Read\-only drives do not tell the actual media type but show any media as
 ROM (e.g. as DVD\-ROM). The session history of MMC multi\-session media might
 be truncated to first and last session or even be completely false.