diff --git a/manifest.toml b/manifest.toml
index 2e06c03..d44c71d 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -56,6 +56,7 @@ ram.runtime = "50M"
 
     [resources.permissions]
     main.url = "/"
+    main.auth_header = false
     ics.url = "/?controller=ICalendarController"
     ics.show_tile = false
     ics.allowed = "visitors"