diff --git a/README.md b/README.md
index a86eb049..db3deb89 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,8 @@ The following steps will configure your Windows 10 machine for building the Remo
 * Install the Visual Studio Installer Projects extension.
 	* Link: https://marketplace.visualstudio.com/items?itemName=visualstudioclient.MicrosoftVisualStudio2017InstallerProjects
 * Clone the git repository and open the solution in Visual Studio.
+* Build (in Release configuration) the Desktop.Win and ScreenCast.Win projects.
+	* By default, the screen-sharing desktop app prompts for a host URL and can be changed thereafter.  To hard-code a URL, set the ForceHost value in /RDesktop.Win/ViewModels/MainWindowViewModel.cs to the server's URL.
 * Run Publish.ps1 in the Utilities folder.
     * Example: powershell -f [path]\Publish.ps1 -outdir C:\inetpub\remotely -rid win10-x86
     * The output folder will now contain the server, with the clients in the Downloads folder.