diff --git a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/ChangeColumnTypePanel.java b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/ChangeColumnTypePanel.java
index 6210ef5..1a4695d 100644
--- a/src/main/java/org/gcube/portlets/user/td/columnwidget/client/ChangeColumnTypePanel.java
+++ b/src/main/java/org/gcube/portlets/user/td/columnwidget/client/ChangeColumnTypePanel.java
@@ -381,10 +381,8 @@ public class ChangeColumnTypePanel extends FramedPanel {
 	}
 	
 	public void update(TRId trId, String columnName){
-		if(this.trId.getId()=trId.)
-		
 		this.trId=trId;
 		this.columnName=columnName;
-		
+		loader.load();
 	}
 }