diff --git a/OpenSim/Region/OptionalModules/Materials/MaterialsDemoModule.cs b/OpenSim/Region/OptionalModules/Materials/MaterialsDemoModule.cs
index 088eb0f72a..d8f5563624 100644
--- a/OpenSim/Region/OptionalModules/Materials/MaterialsDemoModule.cs
+++ b/OpenSim/Region/OptionalModules/Materials/MaterialsDemoModule.cs
@@ -139,18 +139,21 @@ namespace OpenSim.Region.OptionalModules.MaterialsDemoModule
         {
             string capsBase = "/CAPS/" + caps.CapsObjectPath;
 
-            IRequestHandler renderMaterialsPostHandler = new RestStreamHandler("POST", capsBase + "/", RenderMaterialsPostCap);
+            IRequestHandler renderMaterialsPostHandler 
+                = new RestStreamHandler("POST", capsBase + "/", RenderMaterialsPostCap, "RenderMaterials", null);
             caps.RegisterHandler("RenderMaterials", renderMaterialsPostHandler);
 
             // OpenSimulator CAPs infrastructure seems to be somewhat hostile towards any CAP that requires both GET
             // and POST handlers, (at least at the time this was originally written), so we first set up a POST
             // handler normally and then add a GET handler via MainServer
 
-            IRequestHandler renderMaterialsGetHandler = new RestStreamHandler("GET", capsBase + "/", RenderMaterialsGetCap);
+            IRequestHandler renderMaterialsGetHandler 
+                = new RestStreamHandler("GET", capsBase + "/", RenderMaterialsGetCap, "RenderMaterials", null);
             MainServer.Instance.AddStreamHandler(renderMaterialsGetHandler);
 
             // materials viewer seems to use either POST or PUT, so assign POST handler for PUT as well
-            IRequestHandler renderMaterialsPutHandler = new RestStreamHandler("PUT", capsBase + "/", RenderMaterialsPostCap);
+            IRequestHandler renderMaterialsPutHandler 
+                = new RestStreamHandler("PUT", capsBase + "/", RenderMaterialsPostCap, "RenderMaterials", null);
             MainServer.Instance.AddStreamHandler(renderMaterialsPutHandler);
         }