diff --git a/bundles/org.eclipse.wst.ws.explorer/wsexplorer-src/org/eclipse/wst/ws/internal/explorer/platform/favorites/actions/AddToUDDIPerspectiveAction.java b/bundles/org.eclipse.wst.ws.explorer/wsexplorer-src/org/eclipse/wst/ws/internal/explorer/platform/favorites/actions/AddToUDDIPerspectiveAction.java
index a2d02e5..22cca61 100644
--- a/bundles/org.eclipse.wst.ws.explorer/wsexplorer-src/org/eclipse/wst/ws/internal/explorer/platform/favorites/actions/AddToUDDIPerspectiveAction.java
+++ b/bundles/org.eclipse.wst.ws.explorer/wsexplorer-src/org/eclipse/wst/ws/internal/explorer/platform/favorites/actions/AddToUDDIPerspectiveAction.java
@@ -141,7 +141,7 @@
             catModel.setCategoryKey(name);
             catModel.setTModelKey(tmodelKey);
             catModel.loadFromTaxonomy(taxonomy);
-            taxonomyTable.put(name, catModel);
+            taxonomyTable.put(tmodelKey, catModel);
           }
           RegistryElement regElement = (RegistryElement)(controller_.getUDDIPerspective().getNavigatorManager().getSelectedNode().getTreeElement());
           regElement.setUserDefinedCategories(taxonomyTable);