How to Annotate Rails Engine Models with the Annotate Gem?

I am trying to annotate my engines inside of a rails 6 project.

on the root app in the gem file I have

group :development do
  gem 'annotate'
end

and this works just as expected. When every I run migrations all my models annotate perfectly

now my engine Gemfile path is components/engine_mame/Gemfile

and I have

source '
git_source(:github) { |repo| "" }

# Specify your gem's dependencies in engine_mame.gemspec.
gemspec

group :development do
  gem 'annotate'
  gem 'pg'
end

but when I look at the models in my engine I do not have any annotations. I am not sure what I am doing wrong

Thanks