diff --git a/mozilla/modules/libpref/src/init/all.js b/mozilla/modules/libpref/src/init/all.js
index 9f177f0a991..81d9f8265ec 100644
--- a/mozilla/modules/libpref/src/init/all.js
+++ b/mozilla/modules/libpref/src/init/all.js
@@ -632,7 +632,7 @@ pref("network.proxy.socks_remote_dns",      false);
 pref("network.proxy.no_proxies_on",         "localhost, 127.0.0.1");
 pref("network.proxy.failover_timeout",      1800); // 30 minutes
 pref("network.online",                      true); //online/offline
-pref("network.cookie.cookieBehavior",       3); // 0-Accept, 1-dontAcceptForeign, 2-dontUse, 3-p3p
+pref("network.cookie.cookieBehavior",       0); // 0-Accept, 1-dontAcceptForeign, 2-dontUse, 3-p3p
 pref("network.cookie.disableCookieForMailNews", true); // disable all cookies for mail
 pref("network.cookie.lifetimePolicy",       0); // accept normally, 1-askBeforeAccepting, 2-acceptForSession,3-acceptForNDays
 pref("network.cookie.alwaysAcceptSessionCookies", false);