diff --git a/python/apps/routing-navigation/building-views-on-route-change.py b/python/apps/routing-navigation/building-views-on-route-change.py
index 7b4b9856..365361e1 100644
--- a/python/apps/routing-navigation/building-views-on-route-change.py
+++ b/python/apps/routing-navigation/building-views-on-route-change.py
@@ -64,4 +64,4 @@ def open_settings(e):
     page.go(page.route)
 
 
-flet.app(target=main, view=flet.WEB_BROWSER)
+flet.app(target=main, view=flet.AppView.WEB_BROWSER)