diff --git a/src/Goodby/CSV/Export/Standard/CsvFileObject.php b/src/Goodby/CSV/Export/Standard/CsvFileObject.php
index da3f4d3..166739f 100644
--- a/src/Goodby/CSV/Export/Standard/CsvFileObject.php
+++ b/src/Goodby/CSV/Export/Standard/CsvFileObject.php
@@ -72,7 +72,7 @@ public function fputcsv($fields, $delimiter = null, $enclosure = null, $escape =
         $line = rtrim($line, "\n"). $this->newline;
 
         // if the enclosure was '' | false
-        if (empty($enclosure)) {
+        if (empty($enclosure) || $enclosure === "\0") {
             $line = str_replace("\0", '', $line);
         }