diff --git a/controllerconfig/controllerconfig/upgrade-scripts/199-update-sysinv-motd.py b/controllerconfig/controllerconfig/upgrade-scripts/199-update-sysinv-motd.py
deleted file mode 100755
index 0ed7433d28..0000000000
--- a/controllerconfig/controllerconfig/upgrade-scripts/199-update-sysinv-motd.py
+++ /dev/null
@@ -1,87 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2023-2024 Wind River Systems, Inc.
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-# This script create the motd message in all hosts
-#
-
-import argparse
-import logging as LOG
-import os
-import sys
-from sysinv.conductor import rpcapiproxy as conductor_rpcapi
-from cgtsclient import client as cgts_client
-from oslo_config import cfg
-from oslo_context import context
-from sysinv.common import constants
-
-CONF = cfg.CONF
-
-
-class CgtsClient(object):
-    SYSINV_API_VERSION = "1"
-
-    def __init__(self):
-        self._sysinv_client = None
-
-    @property
-    def sysinv(self):
-        if not self._sysinv_client:
-            self._sysinv_client = cgts_client.get_client(
-                self.SYSINV_API_VERSION,
-                os_auth_token=os.environ.get("OS_AUTH_TOKEN"),
-                system_url=os.environ.get("SYSTEM_URL"),
-            )
-        return self._sysinv_client
-
-
-def main():
-    parser = argparse.ArgumentParser()
-    parser.add_argument("from_release", type=str)
-    parser.add_argument("to_release", type=str)
-    parser.add_argument("action", type=str)
-    if len(sys.argv) == 5:
-        parser.add_argument("postgres_port", type=int)
-    args = parser.parse_args()
-
-    if len(sys.argv) not in [4, 5]:
-        print("Invalid option {}".format(sys.arg))
-        return 1
-    if args.action == "activate":
-        log_format = ('%(asctime)s: ' + '[%(process)s]: '
-                      '%(filename)s(%(lineno)s): %(levelname)s: %(message)s')
-        LOG.basicConfig(filename="/var/log/software.log",
-                        format=log_format, level=LOG.INFO, datefmt="%FT%T")
-        LOG.info(
-            "{} invoked with from_release = {} "
-            "to_release = {} "
-            "action = {}".format(
-                sys.argv[0], args.from_release, args.to_release, args.action
-            )
-        )
-        try:
-            client = CgtsClient()
-            system_data = client.sysinv.isystem.list()[0]
-
-            # Without this configuration, the system tries
-            # to connect to ZeroMQ using the localhost address
-            # and doesn't accept connections. By changing the bind_ip
-            # to the controller hostname, the connection works.
-            CONF.rpc_zeromq_conductor_bind_ip = constants.CONTROLLER_HOSTNAME
-
-            conductor = conductor_rpcapi.ConductorAPI()
-            conductor.configure_isystemname(
-                context.get_admin_context(), system_data.name
-            )
-        except Exception as e:
-            # This prevents breaking the upgrade in case of failure
-            # since the update motd had no impact in system functionality
-            LOG.error("Error on update sysinv motd - {}".format(e))
-        return 0
-    else:
-        LOG.info("Nothing to do on {}".format(args.action))
-
-
-if __name__ == "__main__":
-    sys.exit(main())