diff --git a/user.js b/user.js
index f06eded..ddcd2a0 100644
--- a/user.js
+++ b/user.js
@@ -1400,6 +1400,7 @@ user_pref("privacy.sanitize.timeSpan", 0);
  ** 1473247 - isolate IP addresses (FF63+)
  ** 1492607 - isolate postMessage with targetOrigin "*" (requires 4002) (FF65+)
  ** 1542309 - isolate top-level domain URLs (FF68+)
+ ** 1330467 - isolate site permissions (FF68+)
 ***/
 user_pref("_user.js.parrot", "4000 syntax error: the parrot's pegged out");
 /* 4001: enable First Party Isolation [FF51+]