diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
index e46a2be..743d0e7 100644
--- a/src/main/webapp/WEB-INF/web.xml
+++ b/src/main/webapp/WEB-INF/web.xml
@@ -50,6 +50,7 @@
     <listener-class>biz.redsoft.ncore.dx.init.DxInitializationListener</listener-class>
   </listener>
   <listener>
-    <listener-class>biz.redsoft.ncore.client.vaadin.VaadinSessionListener</listener-class>
+    <!-- <listener-class>biz.redsoft.ncore_vaadin.client.vaadin.VaadinSessionListener</listener-class> -->
+    <!-- <listener-class>biz.redsoft.ncore_vaadinflow.client.vaadin.VaadinSessionListener</listener-class> -->
   </listener>
 </web-app>