diff --git a/CASA-auth-token/client/csharp-api/Novell.Casa.Authtoken/Authtoken.cs b/CASA-auth-token/client/csharp-api/Novell.Casa.Authtoken/Authtoken.cs
index c05f2b85..561486e4 100644
--- a/CASA-auth-token/client/csharp-api/Novell.Casa.Authtoken/Authtoken.cs
+++ b/CASA-auth-token/client/csharp-api/Novell.Casa.Authtoken/Authtoken.cs
@@ -37,7 +37,7 @@ namespace Novell.Casa.Client.Auth
 		private const int BUFFER_OVERFLOW = 6;
 
 		[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
-		public struct LUID
+		private struct LUID
 		{	
 			public int luidLow;
 			public int luidHigh;
@@ -81,7 +81,7 @@ namespace Novell.Casa.Client.Auth
 			return ObtainAuthToken(sService, sHost, null);
 		}
 
-		public static byte[] ObtainAuthToken(string sService, string sHost, WinLuid luid)
+		private static byte[] ObtainAuthToken(string sService, string sHost, WinLuid luid)
 		{
 			int rcode = 0;
 			byte[] baService = null;