In Ember how to exclude single from vendor folder from minifying

I got situation like, I included morris.js file from vendor folder, and configured in ember-cli-build.js file but then my specific modified feature is working in development but not in the production build.

I am using ember-cli-babili for minification. either I should fix which minification part causing the issue or I should remove this file alone from minification.

Is this possible? any guidance is appreciated.