diff --git a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/ChangeTableRequestType.java b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/ChangeTableRequestType.java
index c9d69d8..aebbda9 100644
--- a/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/ChangeTableRequestType.java
+++ b/src/main/java/org/gcube/portlets/user/td/widgetcommonevent/client/type/ChangeTableRequestType.java
@@ -13,5 +13,6 @@ public enum ChangeTableRequestType {
 	CHANGECOLUMNTYPE,
 	DELETECOLUMN,
 	CHANGECOLUMNLABEL,
-	COLUMNFILTER;
+	COLUMNFILTER,
+	CHANGETABLETYPE;
 }