diff --git a/user.js b/user.js
index 08c51ca..06dd62e 100644
--- a/user.js
+++ b/user.js
@@ -730,7 +730,7 @@ user_pref("_user.js.parrot", "4000 syntax error: the parrot's bereft of life!");
    1360039 - spoof navigator.hardwareConcurrency as 2 (FF55)
  FF56
    1333651 - spoof User Agent & Navigator API
-      JS: spoofed as Windows 10, OS 10.15, Android 10, or Linux
+      JS: spoofed as Windows 10, OS X 10.15, Android 10, or Linux
       HTTP Header: spoofed as Windows 10 or Android 10.15 until FF136 then matches JS spoof
    1369319 - disable device sensor API
    1369357 - disable site specific zoom