diff --git a/Dumper/CsvFileDumper.php b/Dumper/CsvFileDumper.php
index 0c8589af..3bb41f16 100644
--- a/Dumper/CsvFileDumper.php
+++ b/Dumper/CsvFileDumper.php
@@ -31,7 +31,7 @@ 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);