diff --git a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
index 8780e49906..a65f71fcc3 100644
--- a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
@@ -525,7 +525,7 @@ namespace OpenSim.Region.ScriptEngine.Shared
         }
 
         [Serializable]
-        public class list: MarshalByRefObject
+        public class list
         {
             private object[] m_data;