diff --git a/cfg/Config.cs b/cfg/Config.cs
index 621ae1d..40c7e53 100644
--- a/cfg/Config.cs
+++ b/cfg/Config.cs
@@ -34,7 +34,11 @@ namespace lib
 
 	}
 
-	[Serializable]
+	public record class ConfigRec : ConfigBase
+	{
+
+	}
+
 	public class Config : ConfigBase
 	{
 
@@ -45,7 +49,7 @@ namespace lib
 		static public void startup( string filename )
 		{
 			res.Mgr.register( load );
-			res.Mgr.registerSub( typeof( Config ) );
+			res.Mgr.registerSub( typeof( ConfigBase ) );
 
 			s_cfg = load<ConfigCfg>( filename );