diff --git a/src/file/csv/CsvReader.php b/src/file/csv/CsvReader.php
index b824d20..1e13741 100644
--- a/src/file/csv/CsvReader.php
+++ b/src/file/csv/CsvReader.php
@@ -9,12 +9,19 @@ class CsvReader extends AbstractReader {
   function __construct($input, ?array $params=null) {
     parent::__construct($input, $params);
     $this->csvFlavour = $params["csv_flavour"] ?? null;
+    $this->inputEncoding = $params["input_encoding"] ?? null;
   }
 
   protected ?string $csvFlavour;
 
+  protected ?string $inputEncoding;
+
   function getIterator() {
     $reader = new FileReader($this->input);
+    $inputEncoding = $this->inputEncoding;
+    if ($inputEncoding !== null) {
+      $reader->appendFilter("convert.iconv.$inputEncoding.utf-8");
+    }
     $reader->setCsvFlavour($this->csvFlavour);
     while (($row = $reader->fgetcsv()) !== null) {
       foreach ($row as &$col) {