diff --git a/meson.build b/meson.build
index 0ab48ff..d51d9b8 100644
--- a/meson.build
+++ b/meson.build
@@ -80,6 +80,7 @@
   'redfish-host-logger'                         : '-DBMCWEB_ENABLE_REDFISH_HOST_LOGGER',
   'redfish-new-powersubsystem-thermalsubsystem' : '-DBMCWEB_NEW_POWERSUBSYSTEM_THERMALSUBSYSTEM',
   'redfish-provisioning-feature'                : '-DBMCWEB_ENABLE_REDFISH_PROVISIONING_FEATURE',
+  'redfish-post-to-old-updateservice'           : '-DBMCWEB_ENABLE_REDFISH_UPDATESERVICE_OLD_POST_URL',
   'redfish'                                     : '-DBMCWEB_ENABLE_REDFISH',
   'rest'                                        : '-DBMCWEB_ENABLE_DBUS_REST',
   'session-auth'                                : '-DBMCWEB_ENABLE_SESSION_AUTHENTICATION',