RubyMine doesnt understand new created .html.erb files

My RubyMine is not recognizing and highliting syntax for new created .html.erb files, it's working however for the files generated before with rails g controller ... ... ...

The thing is that new created .html.erb file is working on localhost, RubyMine is just not highliting the syntax.

Please, see attached picture showing the difference between new created and old .html.erb file:

Screenshot of RubyMine workplace