diff --git a/tests/PhpSpreadsheetTests/Writer/Csv/CsvOutputEncoding.php b/tests/PhpSpreadsheetTests/Writer/Csv/CsvOutputEncoding.php
deleted file mode 100644
index b3d9bbc7..00000000
--- a/tests/PhpSpreadsheetTests/Writer/Csv/CsvOutputEncoding.php
+++ /dev/null
@@ -1 +0,0 @@
-<?php