diff --git a/src/compute.geometry/Program.cs b/src/compute.geometry/Program.cs
index c5f43668..fdc16477 100644
--- a/src/compute.geometry/Program.cs
+++ b/src/compute.geometry/Program.cs
@@ -45,6 +45,10 @@ static void Main(string[] args)
 
             RhinoInside.Resolver.LoadRhino();
             LogVersions();
+
+            if (Config.CreateHeadlessDoc)
+                Log.Information("Compute to use headless Rhino documents");
+
             var host = Host.CreateDefaultBuilder(args)
                 .ConfigureWebHostDefaults(webBuilder =>
                 {