diff --git a/conf/librewolf.overrides.cfg b/conf/librewolf.overrides.cfg
index 4494d3a1..62ad5241 100644
--- a/conf/librewolf.overrides.cfg
+++ b/conf/librewolf.overrides.cfg
@@ -43,6 +43,9 @@ defaultPref(
 // Enable letterboxing
 pref("privacy.resistFingerprinting.letterboxing", true);
 
+// Timezone spoofing
+defaultPref("privacy.resistFingerprinting.spoofTimezone", true);
+
 // Enable Firefox accounts
 defaultPref("identity.fxaccounts.enabled", true);