diff --git a/src/man/man8/opnsense-installer.8 b/src/man/man8/opnsense-installer.8
index 568967ee4..c667415c6 100644
--- a/src/man/man8/opnsense-installer.8
+++ b/src/man/man8/opnsense-installer.8
@@ -40,7 +40,7 @@ The installation is driven by a frontend connected to the backend
 process via local socket.
 .Pp
 The purpose of the installer is to install the system on a target
-disk using several options like UFS, ZFS, RAID, GPT, MBR, etc.
+disk using several options like UFS, ZFS, GEOM mirror, GPT, MBR, etc.
 It may also carry out tasks such as configuration import or password
 recovery.
 .Sh SEE ALSO