# Saving a build configuration

To save a build configuration:

1. Select the project for which you want to save the build configuration.
2. From the menu bar, select AspectJ Tools > Save Build Configuration As....
3. Optionally change the name of the build configuration file.
4. Click OK to complete. A new build configuration file is created with a .ajproperties extension.

AspectJ projects
Build configurations

Applying a saved build configuration