# Using Bootstrap v4 in a RequireJS Based Aurelia CLI Application

**URL:** <https://discourse.aurelia.io/t/using-bootstrap-v4-in-a-requirejs-based-aurelia-cli-application/21>\
**Category:** Best Practices\
**Created:** [August 24, 2017, 11:36am UTC](https://discourse.aurelia.io/t/using-bootstrap-v4-in-a-requirejs-based-aurelia-cli-application/21 "2017-08-24T11:36:57Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![gotling](https://yyz1.discourse-cdn.com/flex027/user_avatar/discourse.aurelia.io/gotling/32/414_2.png) [@gotling](https://discourse.aurelia.io/u/gotling)\
**Post date:** [January 2, 2018, 6:52am UTC](https://discourse.aurelia.io/t/using-bootstrap-v4-in-a-requirejs-based-aurelia-cli-application/21/9 "2018-01-02T06:52:59Z")

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After upgrading to Bootstrap 4. **beta.3** i had problems including popper.js. But it turns out Bootstrap has included popper.js since **beta.2** , see this push request: [https://github.com/twbs/bootstrap/pull/23735](https://github.com/twbs/bootstrap/pull/23735)

If this line in _aurelia.json_  
`"main": "js/bootstrap.min.js",`  
is changed to  
`"main": "js/bootstrap.bundle.min",`  
popper.js can be removed from the prepend section and Bootstrap will work.

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_[View the full topic](https://discourse.aurelia.io/t/using-bootstrap-v4-in-a-requirejs-based-aurelia-cli-application/21)._