Error while using JDL application options: got value 'elasticsearch' for 'search'

Question

I'm testing out jHipster's JDL application options, but I can't get it to work, I think I followed the documentation on https://www.jhipster.tech/jdl/#application_options for the specific error I'm getting:

Error: The option's name and value must be valid to create an option, got value 'elasticsearch' for 'search'. Error while parsing applications and entities from the JDL Error: The option's name and value must be valid to create an option, got value 'elasticsearch' for 'search'.

Here is the JDL relevant section

   application {
  config {

    packageName es.fasam
    baseName fasam
    applicationType monolith
    authenticationType jwt 
    cacheProvider ehcache 
    buildTool maven
    clientFramework angularX
    enableHibernateCache true
    enableTranslation true
    languages [es,en]
    nativeLanguage es
    prodDatabaseType mysql
    searchEngine elasticsearch
    serverPort 8085
    skipUserManagement false
  }

}

@service(serviceClass)
@paginate(pagination)
@search(elasticsearch)
entity Actividad {
    nombre String,
    fechaDeInicio ZonedDateTime,
    fechaDeFin ZonedDateTime,
    ubicacion String
}


.
  .
  .
  .
  entity B {...}
  entity C {...}