diff --git a/src/main/java/org/gcube/portlets/user/accountingdashboard/client/application/mainarea/filter/FilterAreaView.java b/src/main/java/org/gcube/portlets/user/accountingdashboard/client/application/mainarea/filter/FilterAreaView.java
index 0483866..7fc54d2 100644
--- a/src/main/java/org/gcube/portlets/user/accountingdashboard/client/application/mainarea/filter/FilterAreaView.java
+++ b/src/main/java/org/gcube/portlets/user/accountingdashboard/client/application/mainarea/filter/FilterAreaView.java
@@ -176,7 +176,7 @@ public class FilterAreaView extends ViewWithUiHandlers<FilterAreaPresenter>
 		scopeTreeModel = new ScopeTreeModel(dataProvider, handler);
 		ScopeTreeResources scopeTreeResources = GWT.create(ScopeTreeResources.class);
 		scopeTree = new CellTree(scopeTreeModel, null, scopeTreeResources);
-
+		scopeTree.setDefaultNodeSize(500);
 	}
 
 	@Override