diff --git a/doc/rbd/rbd-ko.rst b/doc/rbd/rbd-ko.rst
index 3358bb9c7ca6b..0d76bfcf6dc9f 100644
--- a/doc/rbd/rbd-ko.rst
+++ b/doc/rbd/rbd-ko.rst
@@ -33,8 +33,8 @@ For example::
 If you use `cephx`_ authentication, you must also specify a secret.  It may come
 from a keyring or a file containing the secret. ::
 
-  sudo rbd map foo --pool rbd myimage --id admin --keyring /path/to/keyring
-  sudo rbd map foo --pool rbd myimage --id admin --keyfile /path/to/file
+  sudo rbd map --pool rbd myimage --id admin --keyring /path/to/keyring
+  sudo rbd map --pool rbd myimage --id admin --keyfile /path/to/file
 
 
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