diff --git a/src/Spout/Reader/CSV.php b/src/Spout/Reader/CSV.php
index bd48248..2da160f 100644
--- a/src/Spout/Reader/CSV.php
+++ b/src/Spout/Reader/CSV.php
@@ -52,7 +52,7 @@ class CSV extends AbstractReader
      * The file must be UTF-8 encoded.
      * @TODO add encoding detection/conversion
      *
-     * @param  string $filePath Path of the XLSX file to be read
+     * @param  string $filePath Path of the CSV file to be read
      * @return void
      * @throws \Box\Spout\Common\Exception\IOException
      */