diff --git a/OpenSim/Data/IRegionData.cs b/OpenSim/Data/IRegionData.cs
index 46dc4fbe8a..d21a312ad8 100644
--- a/OpenSim/Data/IRegionData.cs
+++ b/OpenSim/Data/IRegionData.cs
@@ -77,7 +77,8 @@ namespace OpenSim.Data
         NoMove = 64, // Don't allow moving this region
         Reservation = 128, // This is an inactive reservation
         Authenticate = 256, // Require authentication
-        Hyperlink = 512 // Record represents a HG link
+        Hyperlink = 512, // Record represents a HG link
+        NoTraffic = 512 // Exclude this sim from traffic reporting
     }
     
     public class RegionDataDistanceCompare : IComparer<RegionData>