diff --git a/administrator/components/com_admin/src/Script/DeletedFiles.php b/administrator/components/com_admin/src/Script/DeletedFiles.php
index dd7222df3aff1..de17d1ed1f4c1 100644
--- a/administrator/components/com_admin/src/Script/DeletedFiles.php
+++ b/administrator/components/com_admin/src/Script/DeletedFiles.php
@@ -5869,5 +5869,11 @@ class DeletedFiles
         '/plugins/task/requests/requests.php',
         '/plugins/task/sitestatus/sitestatus.php',
         '/plugins/user/profile/src/Field/DobField.php',
+        // From 4.2.0-beta2 to 4.2.0-beta3
+        '/plugins/system/webauthn/src/Exception/AjaxNonCmsAppException.php',
+        '/plugins/system/webauthn/src/Helper/CredentialsCreation.php',
+        '/plugins/system/webauthn/src/Helper/Joomla.php',
+        '/plugins/system/webauthn/webauthn.php',
+        '/plugins/task/demotasks/demotasks.php',
     ];
 }
diff --git a/administrator/components/com_admin/src/Script/DeletedFolders.php b/administrator/components/com_admin/src/Script/DeletedFolders.php
index addb3bdcd7a8a..717a107cc6267 100644
--- a/administrator/components/com_admin/src/Script/DeletedFolders.php
+++ b/administrator/components/com_admin/src/Script/DeletedFolders.php
@@ -1387,5 +1387,8 @@ class DeletedFolders
         // From 4.2.0-beta1 to 4.2.0-beta2
         '/layouts/plugins/user/profile/fields',
         '/layouts/plugins/user/profile',
+        // From 4.2.0-beta2 to 4.2.0-beta3
+        '/plugins/system/webauthn/src/Helper',
+        '/plugins/system/webauthn/src/Exception',
     ];
 }