# Running Rustfmt from Atom You'll need to install [Beautify](https://atom.io/packages/atom-beautify), you can do this by running `apm install atom-beautify`. There are 2 setting that need to be configured in the atom beautifier configuration. - Install rustfmt as per the [readme](README.md). - Open the atom beautifier settings Go to Edit->Preferences. Click the packages on the left side and click on setting for atom-beautifier - Set rustfmt as the beautifier Find the setting labeled *Language Config - Rust - Default Beautifier* and make sure it is set to rustfmt as shown below. You can also set the beautifier to auto format on save here.  - Set the path to your rustfmt location Find the setting labeled *Rust - Rustfmt Path*. This setting is towards the bottom and you will need to scroll a bit. Set it to the path for your rustfmt executable. 