diff --git a/www/defs.php3.in b/www/defs.php3.in
index 52f9ab3e0111d17d403f7904cf02b483bdc50a16..7e0780b222da2031abd5b18859164eca833ae1e7 100644
--- a/www/defs.php3.in
+++ b/www/defs.php3.in
@@ -84,10 +84,10 @@ if ($TBSCRATCH_DIR) {
     $TBVALIDDIRS_HTML .= ", <code>$TBSCRATCH_DIR</code>";
 }
 
-$TBAUTHCOOKIE   = "HashCookie" . $TBCOOKIESUFFIX;
-$TBNAMECOOKIE   = "MyUidCookie" . $TBCOOKIESUFFIX;
+$TBAUTHCOOKIE   = "NewHashCookie" . $TBCOOKIESUFFIX;
+$TBNAMECOOKIE   = "NewMyUidCookie" . $TBCOOKIESUFFIX;
 $TBEMAILCOOKIE  = "MyEmailCookie" . $TBCOOKIESUFFIX;
-$TBLOGINCOOKIE  = "LoginCookie" . $TBCOOKIESUFFIX;
+$TBLOGINCOOKIE  = "NewLoginCookie" . $TBCOOKIESUFFIX;
 
 $HTTPTAG        = "http://";