diff --git a/LibreMetaverse/EstateTools.cs b/LibreMetaverse/EstateTools.cs
index 7d0ceaf..1f03e62 100644
--- a/LibreMetaverse/EstateTools.cs
+++ b/LibreMetaverse/EstateTools.cs
@@ -560,8 +560,16 @@ namespace OpenMetaverse
         }
 
         /// <summary>Estate panel "Region" tab settings</summary>
+        /// @deprecated Use the version with the adult flag instead
         public void SetRegionInfo(bool blockTerraform, bool blockFly, bool allowDamage, bool allowLandResell, bool restrictPushing, bool allowParcelJoinDivide, float agentLimit, float objectBonus, bool mature)
         {
+            SetRegionInfo(blockTerraform, blockFly, allowDamage, allowLandResell, restrictPushing, allowParcelJoinDivide, agentLimit, objectBonus, mature, false);
+        }
+
+        /// <summary>Estate panel "Region" tab settings</summary>
+        public void SetRegionInfo(bool blockTerraform, bool blockFly, bool allowDamage, bool allowLandResell, bool restrictPushing, bool allowParcelJoinDivide, float agentLimit, float objectBonus, bool mature, bool adult)
+        {
+
             List<string> listParams = new List<string>();
             listParams.Add(blockTerraform ? "Y" : "N");
             listParams.Add(blockFly ? "Y" : "N");
@@ -569,7 +577,14 @@ namespace OpenMetaverse
             listParams.Add(allowLandResell ? "Y" : "N");
             listParams.Add(agentLimit.ToString(CultureInfo.InvariantCulture));
             listParams.Add(objectBonus.ToString(CultureInfo.InvariantCulture));
-            listParams.Add(mature ? "21" : "13"); //FIXME - enumerate these settings
+            if (adult)
+            {
+                listParams.Add(((int)RegionMaturity.Adult).ToString());
+            }
+            else
+            {
+                listParams.Add(((int)(mature ? RegionMaturity.Mature : RegionMaturity.PG)).ToString());
+            }
             listParams.Add(restrictPushing ? "Y" : "N");
             listParams.Add(allowParcelJoinDivide ? "Y" : "N");
             EstateOwnerMessage("setregioninfo", listParams);
@@ -940,7 +955,12 @@ namespace OpenMetaverse
 
             }
         }
-
+        public enum RegionMaturity
+        {
+            PG = 13,
+            Mature = 21,
+            Adult = 42
+        }
         private void LandStatCapsReplyHandler(string capsKey, IMessage message, Simulator simulator)
         {
             LandStatReplyMessage m = (LandStatReplyMessage)message;
diff --git a/SecondBotEvents/Commands/Estate.cs b/SecondBotEvents/Commands/Estate.cs
index 6122c1e..8c70224 100644
--- a/SecondBotEvents/Commands/Estate.cs
+++ b/SecondBotEvents/Commands/Estate.cs
@@ -25,6 +25,7 @@ namespace SecondBotEvents.Commands
         [ReturnHintsFailure("Unable to process agent limit value please use a number")]
         [ReturnHintsFailure("Unable to process object bonus value please use a number")]
         [ReturnHintsFailure("Unable to process mature value please use true or false")]
+        [ReturnHintsFailure("Unable to process adult value please use true or false")]
         [ArgHints("setBlockTerraform", "true to block terraform, false to allow it", "BOOL", "false")]
         [ArgHints("setBlockFly", "true to block flying, false to allow it", "BOOL", "false")]
         [ArgHints("setAllowDamage", "true to allow damage, false to block it", "BOOL", "false")]
@@ -34,8 +35,9 @@ namespace SecondBotEvents.Commands
         [ArgHints("setAgentLimit", "the maximum number of agents allowed in the sim", "Number", "100")]
         [ArgHints("setObjectBonus", "the object bonus for the sim", "Number", "1.0")]
         [ArgHints("setMature", "true to set the sim as mature, false to set it as general", "BOOL", "false")]
+        [ArgHints("setAdult", "true to set the sim as adult, false use the setMature setting", "BOOL", "false")]
         [CmdTypeSet()]
-        public object SetRegionFlags(string setBlockTerraform, string setBlockFly, string setAllowDamage, string setAllowLandResell, string setBlockPushing, string setAllowParcelJoinDivide, string setAgentLimit, string setObjectBonus, string setMature)
+        public object SetRegionFlags(string setBlockTerraform, string setBlockFly, string setAllowDamage, string setAllowLandResell, string setBlockPushing, string setAllowParcelJoinDivide, string setAgentLimit, string setObjectBonus, string setMature, string setAdult)
         {
             if(GetClient().Network.CurrentSim.IsEstateManager == false)
             {
@@ -77,8 +79,12 @@ namespace SecondBotEvents.Commands
             {
                 return Failure("Unable to process mature value please use true or false", [setBlockTerraform, setBlockFly, setAllowDamage, setAllowLandResell, setBlockPushing, setAllowParcelJoinDivide, setAgentLimit, setObjectBonus, setMature]);
             }
-            GetClient().Estate.SetRegionInfo(blockTerraform, blockFly, allowDamage, allowLandResell, blockPushing, allowParcelJoinDivide, agentLimit, objectBonus, mature);
-            return BasicReply("ok", [setBlockTerraform, setBlockFly, setAllowDamage, setAllowLandResell, setBlockPushing, setAllowParcelJoinDivide, setAgentLimit, setObjectBonus, setMature]);
+            if (bool.TryParse(setAdult, out bool adult) == false)
+            {
+                return Failure("Unable to process adult value please use true or false", [setBlockTerraform, setBlockFly, setAllowDamage, setAllowLandResell, setBlockPushing, setAllowParcelJoinDivide, setAgentLimit, setObjectBonus, setMature, setAdult]);
+            }
+            GetClient().Estate.SetRegionInfo(blockTerraform, blockFly, allowDamage, allowLandResell, blockPushing, allowParcelJoinDivide, agentLimit, objectBonus, mature, adult);
+            return BasicReply("ok", [setBlockTerraform, setBlockFly, setAllowDamage, setAllowLandResell, setBlockPushing, setAllowParcelJoinDivide, setAgentLimit, setObjectBonus, setMature, setAdult]);
         }
 
         [About("Adds an estate manager to the current sim or all estates you control")]