diff --git a/src/Correo/Program.cs b/src/Correo/Program.cs
index dde789d..7bd5531 100644
--- a/src/Correo/Program.cs
+++ b/src/Correo/Program.cs
@@ -29,7 +29,7 @@ namespace Correo
 
             try
             {
-                var urls = builder.Configuration.GetValue<string>("urls");
+                var urls = builder.Configuration.GetValue<string>("Urls");
                 Log.Information("Starting Correo...");
                 Log.Information($"Correo listening on {urls}");
                 Console.WriteLine("Application started. Press Ctrl+C to shut down.");