diff --git a/scratchpad-scripts/arkenfox-cleanup.js b/scratchpad-scripts/arkenfox-cleanup.js
index 6743ca7..6e06248 100644
--- a/scratchpad-scripts/arkenfox-cleanup.js
+++ b/scratchpad-scripts/arkenfox-cleanup.js
@@ -3,7 +3,7 @@
   - removed from the arkenfox user.js
   - deprecated by Mozilla but listed in the arkenfox user.js in the past
 
-  Last updated: 5-December-2022
+  Last updated: 27-January-2023
 
   Instructions:
   - [optional] close Firefox and backup your profile
@@ -239,6 +239,7 @@
     /* REMOVED */
     /* 103+ */
     'beacon.enabled',
+    'browser.startup.blankWindow',
     'browser.newtab.preload',
     'browser.newtabpage.activity-stream.feeds.discoverystreamfeed',
     'browser.newtabpage.activity-stream.feeds.snippets',