diff --git a/settings/omegafox.cfg b/settings/omegafox.cfg
index b05e273..92c92b2 100644
--- a/settings/omegafox.cfg
+++ b/settings/omegafox.cfg
@@ -692,4 +692,7 @@ defaultPref("middlemouse.paste", false);
 defaultPref("privacy.window.name.update.enabled", true);
 
 // Disable ping in links
-defaultPref("browser.send_pings", false);
\ No newline at end of file
+defaultPref("browser.send_pings", false);
+
+// Disable domain guessing
+defaultPref("browser.fixup.alternate.enabled", false);
\ No newline at end of file