diff --git a/librewolf.cfg b/librewolf.cfg
index e571abe..16ea19e 100755
--- a/librewolf.cfg
+++ b/librewolf.cfg
@@ -43,6 +43,7 @@ defaultPref("librewolf.cfg.version", "6.3");
 pref("browser.contentblocking.category", "strict");
 defaultPref("network.cookie.cookieBehavior", 5); // enforce dFPI
 defaultPref("privacy.partition.serviceWorkers", true); // isolate service workers
+defaultPref("network.http.sendRefererHeader", 0); // remove "Referer" field from request header
 
 /** [SECTION] SANITIZING */
 defaultPref("network.cookie.lifetimePolicy", 2); // keep cookies until end of the session, then clear