# Adding a Binary to a Project

In order to protect a binary, you must add it to a Sentinel LDK Envelope project.

To add a binary:

1.Click the Programs icon in the Project pane. The Programs screen is displayed.

2.Click Add Programs in the Programs screen. The Open dialog is displayed.

3.In the Open dialog, navigate to the location of your target binary. You can select multiple binaries to add to the project.

Envelope supports protection of the following file types:

•macOS application bundles (*.app)

•macOS application executable

•macOS dynamic library (*.dylib)

4.Select the binary or bundle to protect, then click Open. The Open dialog closes and binary entries are displayed in the Programs screen and the Project pane.

5.Repeat steps 2-4 for all the binaries you wish to include in the project.

NOTE You can drag and drop the file you want to protect into the Programs screen or the Project pane.

### Related Topics

Signing and Notarizing a Protected Application