diff --git a/index.html b/index.html
index 6dd41c00..bb055ce8 100644
--- a/index.html
+++ b/index.html
@@ -957,7 +957,7 @@
- privacy.firstparty.isolate = true
- - A result of the Tor Uplift effort, this preference isolates all browser identifier sources (e.g. cookies) to the first party domain, with the goal of preventing tracking across different domains. (Don't do this if you are using the Firefox Addon "Cookie AutoDelete".)
+ - A result of the Tor Uplift effort, this preference isolates all browser identifier sources (e.g. cookies) to the first party domain, with the goal of preventing tracking across different domains. (Don't do this if you are using the Firefox Addon "Cookie AutoDelete" with Firefox v58 or below.)
- privacy.resistFingerprinting = true