To correct an error in a copyright registration or to amplify the
information given in a registration, file a supplementary registration
form -- Form CA [http://www.loc.gov/copyright/forms/formca.pdf] -- with
the Copyright Office. The filing fee is $65. (See Note above.) The
information in a supplementary registration augments but does not
supersede that contained in the earlier registration. Note also that a
supplementary registration is not a substitute for an original
registration, for a renewal registration, or for recording a transfer of
ownership. For further information about supplementary registration,
request Circular 8 "Supplementary Copyright Registration"
[http://www.loc.gov/copyright/circs/circ08.pdf].
------------------------------------------------------------------------