diff --git a/reference/backup.md b/reference/backup.md
index 093393e47a..e3faec3ca7 100644
--- a/reference/backup.md
+++ b/reference/backup.md
@@ -24,7 +24,7 @@ docker run --rm -i \
 ## Description
 
 This utility will dump out a tar file containing all the contents of the
-volumes used by Orca on this node.  This can be used to make periodic
+volumes used by UCP on this node.  This can be used to make periodic
 backups suitable for use in the 'restore' command.
 
 When backing up an HA cluster, take backups of all controllers one at
diff --git a/reference/index.md b/reference/index.md
index 0c5fe2e331..ffdbf86ff4 100644
--- a/reference/index.md
+++ b/reference/index.md
@@ -69,7 +69,7 @@ Additional help is available for each command with the '--help' option.
 | `fingerprint`      | Dump out the TLS fingerprint for the UCP controller running on this engine |
 | `id`               | Dump out the ID of the UCP components running on this engine               |
 | `engine-discovery` | Manage the engine discovery configuration                                  |
-| `backup`           | Stream a tar file to stdout containing all Orca data volumes               |
+| `backup`           | Stream a tar file to stdout containing all UCP data volumes                |
 | `restore`          | Stream a tar file on stdin containing all local UCP data volumes           |
 | `regen-certs`      | Regenerate keys and certificates for a UCP controller                      |
 | `help`             | Shows a list of commands or help for one command                           |