diff --git a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/WidgetRequestType.java b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/WidgetRequestType.java
index 12ba754..ed92ae3 100644
--- a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/WidgetRequestType.java
+++ b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/WidgetRequestType.java
@@ -16,6 +16,8 @@ public enum WidgetRequestType {
 	SPLITCOLUMNPANEL,
 	MERGECOLUMNPANEL,
 	GROUPBYPANEL,
+	NORAMLIZEPANEL,
+	DENORMALIZEPANEL,
 	LABELCOLUNPANEL,
 	CHANGETABLETYPEPANEL,
 	DUPLICATESROWSPANEL,