diff --git a/OpenSim/Framework/Serialization/ArchiveConstants.cs b/OpenSim/Framework/Serialization/ArchiveConstants.cs
index 7a9b33dc8c..2c5e0018ec 100644
--- a/OpenSim/Framework/Serialization/ArchiveConstants.cs
+++ b/OpenSim/Framework/Serialization/ArchiveConstants.cs
@@ -112,6 +112,7 @@ namespace OpenSim.Framework.Serialization
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.LostAndFoundFolder]  = ASSET_EXTENSION_SEPARATOR + "lostandfoundfolder.txt";   // Not sure if we'll ever see this
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.LSLBytecode]         = ASSET_EXTENSION_SEPARATOR + "bytecode.lso";
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.LSLText]             = ASSET_EXTENSION_SEPARATOR + "script.lsl";
+            ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.Mesh]                = ASSET_EXTENSION_SEPARATOR + "mesh.llmesh";
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.Notecard]            = ASSET_EXTENSION_SEPARATOR + "notecard.txt";
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.Object]              = ASSET_EXTENSION_SEPARATOR + "object.xml";
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.RootFolder]          = ASSET_EXTENSION_SEPARATOR + "rootfolder.txt";   // Not sure if we'll ever see this
@@ -135,6 +136,7 @@ namespace OpenSim.Framework.Serialization
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "lostandfoundfolder.txt"]   = (sbyte)AssetType.LostAndFoundFolder;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "bytecode.lso"]             = (sbyte)AssetType.LSLBytecode;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "script.lsl"]               = (sbyte)AssetType.LSLText;
+            EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "mesh.llmesh"]              = (sbyte)AssetType.Mesh;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "notecard.txt"]             = (sbyte)AssetType.Notecard;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "object.xml"]               = (sbyte)AssetType.Object;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "rootfolder.txt"]           = (sbyte)AssetType.RootFolder;