diff --git a/modules/home-manager/web/firefox/conf/tracking.nix b/modules/home-manager/web/firefox/conf/tracking.nix
index 14c26e8..b4e4ae4 100644
--- a/modules/home-manager/web/firefox/conf/tracking.nix
+++ b/modules/home-manager/web/firefox/conf/tracking.nix
@@ -9,10 +9,11 @@
   # Enable resistFingerprinting
   # But override CSSPrefersColorScheme to actovate theme detection
   # https://github.com/allo-/ffprofile/issues/56#issuecomment-2076293964
-  "privacy.fingerprintingProtection" = true;
-  "privacy.fingerprintingProtection.pbmode" = true;
-  # "privacy.fingerprintingProtection.letterboxing" = true;
-  "privacy.fingerprintingProtection.overrides" = "+AllTargets,-CSSPrefersColorScheme";
+  # privacy."privacy.resistFingerprinting" must be disable because replaced by
+  # "privacy.resistFingerprinting"
+  "privacy.fingerprintingProtection" = false;
+  "privacy.fingerprintingProtection.pbmode" = false;
+
   "privacy.resistFingerprinting" = true;
   "privacy.resistFingerprinting.pbmode" = true;
   "privacy.resistFingerprinting.overrides" = "+AllTargets, -CSSPrefersColorScheme";