diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs
index 9b390c5ecd..01aa954ead 100755
--- a/OpenSim/Framework/IClientAPI.cs
+++ b/OpenSim/Framework/IClientAPI.cs
@@ -1225,6 +1225,7 @@ namespace OpenSim.Framework
         ///
         /// <param name="node"></param>
         void SendBulkUpdateInventory(InventoryNodeBase node, UUID? transactionID = null);
+        void SendBulkUpdateInventory(InventoryFolderBase[] folders, InventoryItemBase[] items);
 
         void SendXferPacket(ulong xferID, uint packet,
                 byte[] XferData, int XferDataOffset, int XferDatapktLen, bool isTaskInventory);
diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
index 2f949b78cb..490603b4b3 100755
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
@@ -1157,7 +1157,10 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
 
         public void SendBulkUpdateInventory(InventoryNodeBase node, UUID? transactionID = null)
         {
+        }
 
+        public void SendBulkUpdateInventory(InventoryFolderBase[] folders, InventoryItemBase[] items)
+        {
         }
 
         public void SendXferPacket(ulong xferID, uint packet, 
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
index 58b9cfcbeb..11e815cb36 100755
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
@@ -865,6 +865,10 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
 
+        public virtual void SendBulkUpdateInventory(InventoryFolderBase[] folders, InventoryItemBase[] items)
+        {
+        }
+
         public void SendTakeControls(int controls, bool passToAgent, bool TakeControls)
         {
         }
diff --git a/OpenSim/Tests/Common/Mock/TestClient.cs b/OpenSim/Tests/Common/Mock/TestClient.cs
index 07cb028fd3..c90443577f 100755
--- a/OpenSim/Tests/Common/Mock/TestClient.cs
+++ b/OpenSim/Tests/Common/Mock/TestClient.cs
@@ -817,6 +817,10 @@ namespace OpenSim.Tests.Common
         {
         }
 
+        public virtual void SendBulkUpdateInventory(InventoryFolderBase[] folders, InventoryItemBase[] items)
+        {
+        }
+
         public void SendTakeControls(int controls, bool passToAgent, bool TakeControls)
         {
         }