diff --git a/DevProxy/Commands/DevProxyCommand.cs b/DevProxy/Commands/DevProxyCommand.cs
index 6577c0bc..fff01477 100644
--- a/DevProxy/Commands/DevProxyCommand.cs
+++ b/DevProxy/Commands/DevProxyCommand.cs
@@ -479,12 +479,14 @@ private void ConfigureCommand(DevProxyConfigOptions configOptions)
 
         var asSystemProxyOption = new Option<bool?>(AsSystemProxyOptionName)
         {
-            Description = "Set Dev Proxy as the system proxy"
+            Description = "Register Dev Proxy as the system proxy (default: true). See https://go.devproxy.net?go=system-proxy",
+            HelpName = "true|false"
         };
 
         var installCertOption = new Option<bool?>(InstallCertOptionName)
         {
-            Description = "Install self-signed certificate"
+            Description = "Install and trust the root certificate (default: true)",
+            HelpName = "true|false"
         };
         installCertOption.Validators.Add(input =>
         {