diff --git a/user.js b/user.js
index a5db5f9..4c969a0 100644
--- a/user.js
+++ b/user.js
@@ -1576,6 +1576,7 @@ user_pref("privacy.firstparty.isolate.restrict_opener_access", true);
       Modifier events suppressed are SHIFT and both ALT keys. Chrome is not affected.
       FF60: Fix keydown/keyup events (1438795)
  ** 1337157 - disable WebGL debug renderer info (see 4613) (FF60+)
+ ** 1459089 - disable OS locale in HTTP Accept-Language headers (FF62+)
 ***/
 user_pref("_user.js.parrot", "4500 syntax error: the parrot's popped 'is clogs");
 /* 4501: enable privacy.resistFingerprinting (FF41+)