diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/view/versioning/VersioningInfoContainer.java b/src/main/java/org/gcube/portlets/user/workspace/client/view/versioning/VersioningInfoContainer.java
index d4bbf02..f9d930e 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/view/versioning/VersioningInfoContainer.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/view/versioning/VersioningInfoContainer.java
@@ -229,11 +229,12 @@ public class VersioningInfoContainer extends LayoutContainer {
 
 					String msg = "Deleting all older versions of: <br/> - "+ currentVersion.getName()+"." +
 						"<br/>Confirm?";
-					DialogConfirm box = new DialogConfirm(null, "Delete older versions of: "+ currentVersion.getName(), msg);
+					final DialogConfirm box = new DialogConfirm(null, "Delete older versions of: "+ currentVersion.getName(), msg);
 					box.getYesButton().addClickHandler(new ClickHandler() {
 
 						@Override
 						public void onClick(ClickEvent event) {
+							box.hide();
 							AppController.getEventBus().fireEvent(new FileVersioningEvent(WorkspaceVersioningOperation.DELETE_ALL_OLDER_VERSIONS, currentVersion, store.getModels(), windowVersioning));
 						}
 					});