diff --git a/Dumper/CsvFileDumper.php b/Dumper/CsvFileDumper.php
index 60b74411..7dfbba49 100644
--- a/Dumper/CsvFileDumper.php
+++ b/Dumper/CsvFileDumper.php
@@ -28,7 +28,7 @@ public function formatCatalogue(MessageCatalogue $messages, string $domain, arra
         $handle = fopen('php://memory', 'r+');
 
         foreach ($messages->all($domain) as $source => $target) {
-            fputcsv($handle, [$source, $target], $this->delimiter, $this->enclosure);
+            fputcsv($handle, [$source, $target], $this->delimiter, $this->enclosure, '\\');
         }
 
         rewind($handle);