diff --git a/OpenSim/Framework/AssetConfig.cs b/OpenSim/Framework/AssetConfig.cs
index 233c3d04c5..804a27087b 100644
--- a/OpenSim/Framework/AssetConfig.cs
+++ b/OpenSim/Framework/AssetConfig.cs
@@ -33,7 +33,7 @@ namespace OpenSim.Framework
     /// <summary>
     /// AssetConfig -- For Asset Server Configuration
     /// </summary>
-    public class AssetConfig
+    public class AssetConfig:ConfigBase
     {
         public const uint DefaultHttpPort = 8003;
 
diff --git a/OpenSim/Framework/ConfigBase.cs b/OpenSim/Framework/ConfigBase.cs
new file mode 100644
index 0000000000..5479f2f692
--- /dev/null
+++ b/OpenSim/Framework/ConfigBase.cs
@@ -0,0 +1,10 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenSim.Framework
+{
+    public abstract class ConfigBase
+    {
+    }
+}
diff --git a/OpenSim/Framework/GridConfig.cs b/OpenSim/Framework/GridConfig.cs
index 52bc3d6ae5..640eeaa6d0 100644
--- a/OpenSim/Framework/GridConfig.cs
+++ b/OpenSim/Framework/GridConfig.cs
@@ -29,7 +29,7 @@ using System;
 
 namespace OpenSim.Framework
 {
-    public class GridConfig
+    public class GridConfig:ConfigBase
     {
         public static uint DefaultHttpPort = 8001;
 
diff --git a/OpenSim/Framework/InventoryConfig.cs b/OpenSim/Framework/InventoryConfig.cs
index 90e44827d6..8141290389 100644
--- a/OpenSim/Framework/InventoryConfig.cs
+++ b/OpenSim/Framework/InventoryConfig.cs
@@ -32,7 +32,7 @@ namespace OpenSim.Framework
     /// <summary>
     /// Defines and handles inventory grid server configuration
     /// </summary>
-    public class InventoryConfig
+    public class InventoryConfig:ConfigBase
     {
         public static uint DefaultHttpPort = 8004;
 
diff --git a/OpenSim/Framework/MessageServerConfig.cs b/OpenSim/Framework/MessageServerConfig.cs
index d2f07b9206..1af9b1318c 100644
--- a/OpenSim/Framework/MessageServerConfig.cs
+++ b/OpenSim/Framework/MessageServerConfig.cs
@@ -32,7 +32,7 @@ namespace OpenSim.Framework
     /// <summary>
     /// Message Server Config - Configuration of the Message Server
     /// </summary>
-    public class MessageServerConfig
+    public class MessageServerConfig:ConfigBase
     {
         public static uint DefaultHttpPort = 8006;
         public static bool DefaultHttpSSL = false;
diff --git a/OpenSim/Framework/UserConfig.cs b/OpenSim/Framework/UserConfig.cs
index ea2cba09be..49668af155 100644
--- a/OpenSim/Framework/UserConfig.cs
+++ b/OpenSim/Framework/UserConfig.cs
@@ -33,7 +33,7 @@ namespace OpenSim.Framework
     /// <summary>
     /// UserConfig -- For User Server Configuration
     /// </summary>
-    public class UserConfig
+    public class UserConfig:ConfigBase
     {
         public static uint DefaultHttpPort = 8002;
         public static bool DefaultHttpSSL = false;