diff --git a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
index 92e9eed946..dcc66ca4ef 100644
--- a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
@@ -1167,7 +1167,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
             ChangeDelegate change = OnRegionInfoChange;
 
             if (change != null)
-                change();
+                change(m_scene.RegionInfo.RegionID);
         }
 
         protected void TriggerEstateInfoChange()
@@ -1175,7 +1175,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
             ChangeDelegate change = OnEstateInfoChange;
 
             if (change != null)
-                change();
+                change(m_scene.RegionInfo.RegionID);
         }
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/IEstateModule.cs b/OpenSim/Region/Framework/Interfaces/IEstateModule.cs
index b2135d2531..329c3f5792 100644
--- a/OpenSim/Region/Framework/Interfaces/IEstateModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEstateModule.cs
@@ -29,7 +29,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
-    public delegate void ChangeDelegate();
+    public delegate void ChangeDelegate(UUID regionID);
 
     public interface IEstateModule : IRegionModule
     {