diff --git a/OpenSim/Framework/RegionInfo.cs b/OpenSim/Framework/RegionInfo.cs
index 75ed999601..98ef5d58e3 100644
--- a/OpenSim/Framework/RegionInfo.cs
+++ b/OpenSim/Framework/RegionInfo.cs
@@ -180,6 +180,7 @@ namespace OpenSim.Framework
 
         private Dictionary<String, String> m_extraSettings = new Dictionary<string, string>();
 
+        public UUID CacheID { get; set;}
         // Apparently, we're applying the same estatesettings regardless of whether it's local or remote.
 
         // MT: Yes. Estates can't span trust boundaries. Therefore, it can be
@@ -196,6 +197,7 @@ namespace OpenSim.Framework
         public RegionInfo(string description, string filename, bool skipConsoleConfig, IConfigSource configSource, string configName)
         {
             // m_configSource = configSource;
+            CacheID = UUID.Random();
 
             if (filename.ToLower().EndsWith(".ini"))
             {
@@ -255,6 +257,7 @@ namespace OpenSim.Framework
             ReadNiniConfig(source, name);
 
             m_serverURI = string.Empty;
+            CacheID = UUID.Random();
         }
 
         public RegionInfo(uint legacyRegionLocX, uint legacyRegionLocY, IPEndPoint internalEndPoint, string externalUri)
@@ -266,11 +269,13 @@ namespace OpenSim.Framework
             m_internalEndPoint = internalEndPoint;
             m_externalHostName = externalUri;
             m_serverURI = string.Empty;
+            CacheID = UUID.Random();
         }
 
         public RegionInfo()
         {
             m_serverURI = string.Empty;
+            CacheID = UUID.Random();
         }
 
         public EstateSettings EstateSettings
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index 5ffea6297b..8d5980a22e 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -929,7 +929,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             //BillableFactor
             zc.AddFloat(es.BillableFactor);
             //CacheID
-            zc.AddUUID(regionInfo.RegionID); // needs review when we actuall support cache
+            zc.AddUUID(regionInfo.CacheID); // needs review when we actuall support cache
             //TerrainBase0
             //TerrainBase1
             //TerrainBase2