1 files changed, 1 insertions, 1 deletions

diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/Heightmap.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Heightmap.cs
index 9b9d686..47c3085 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/Heightmap.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Heightmap.cs
@@ -29,7 +29,7 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
 {
-    public class Heightmap : IHeightmap
+    public class Heightmap : System.MarshalByRefObject, IHeightmap
     {
         private readonly Scene m_scene;