```ruby
# if Rails.env.development?
#   require 'rack-mini-profiler'

#   # initialization is skipped so trigger it
#   Rack::MiniProfilerRails.initialize!(Rails.application)
# end```

Put rack profiler back in
user
```ruby
if Rails.env.development?
  require 'rack-mini-profiler'

  # initialization is skipped so trigger it
  Rack::MiniProfilerRails.initialize!(Rails.application)
end```
assistant