diff --git a/libraries/Maniaplanet/DedicatedServer/Xmlrpc/Request.php b/libraries/Maniaplanet/DedicatedServer/Xmlrpc/Request.php
index 435d8f2..560175a 100644
--- a/libraries/Maniaplanet/DedicatedServer/Xmlrpc/Request.php
+++ b/libraries/Maniaplanet/DedicatedServer/Xmlrpc/Request.php
@@ -90,7 +90,7 @@ private static function encodeValue($v, $escape = true)
                     return '<double>' . $v . '</double>';
                 case 'string':
                 case 'NULL':
-                    if (!$v) {
+                    if (!$v && $v != "0") {
                         return '<string/>';
                     }
                     return '<string>' . self::escape($v, $escape) . '</string>';