diff --git a/src/main/java/org/gcube/portlets/user/td/tablewidget/client/history/HistoryPanel.java b/src/main/java/org/gcube/portlets/user/td/tablewidget/client/history/HistoryPanel.java
index 972d711..0ec47bd 100644
--- a/src/main/java/org/gcube/portlets/user/td/tablewidget/client/history/HistoryPanel.java
+++ b/src/main/java/org/gcube/portlets/user/td/tablewidget/client/history/HistoryPanel.java
@@ -116,7 +116,7 @@ public class HistoryPanel extends FramedPanel {
 				props.date(), 26, "Date");
 		
 		ColumnConfig<OpHistory, String> rollBackColumn = new ColumnConfig<OpHistory, String>(
-				props.name(), 24);
+				props.name(), 16);
 
 		ActionButtonCell button = new ActionButtonCell();
 		button.setIcon(ResourceBundle.INSTANCE.undo());