diff --git a/scratchpad-scripts/arkenfox-cleanup.js b/scratchpad-scripts/arkenfox-cleanup.js
index e8cb1e9..b5233b5 100644
--- a/scratchpad-scripts/arkenfox-cleanup.js
+++ b/scratchpad-scripts/arkenfox-cleanup.js
@@ -84,6 +84,7 @@
     'browser.urlbar.fakespot.featureGate',
     'browser.urlbar.quicksuggest.enabled',
     'browser.urlbar.suggest.quicksuggest.nonsponsored',
+    'javascript.options.asmjs',
     'privacy.userContext.enabled',
     'privacy.userContext.ui.enabled',
     'security.OCSP.enabled',