# AspectJ [AspectJ](http://eclipse.org/aspectj/index.php) support is not bundled with IntelliJ IDEA starting with IntelliJ IDEA 2021.2. To be able to use this technology in your application, download and install the [AspectJ](https://plugins.jetbrains.com/plugin/4679-aspectj) plugin following the instructions in section [Plugins](managing-plugins.html). ## See also ### Concepts [Facet](adding-support-for-frameworks-and-technologies.html) ### External Links [AspectJ website](http://www.eclipse.org/aspectj/index.php)