diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 5d72858fe2..e59bfe85d6 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -14343,6 +14343,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case "5":
                         ret.Add(new LSL_Key(land.GlobalID.ToString()));
                         break;
+                    case "20":
+                        ret.Add(new LSL_Integer(land.Dwell));
+                        break;
                     default:
                         ret.Add(new LSL_Integer(0));
                         break;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
index fa0e25c5f6..371460a752 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
@@ -721,6 +721,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         // constants for llGetParcelDetails
         public const int PARCEL_DETAILS_NAME = 0;
         public const int PARCEL_DETAILS_DESC = 1;
+        public const int PARCEL_DETAILS_DWELL = 20;
         public const int PARCEL_DETAILS_OWNER = 2;
         public const int PARCEL_DETAILS_GROUP = 3;
         public const int PARCEL_DETAILS_AREA = 4;