diff --git a/php/src/file/csv/CsvBuilder.php b/php/src/file/csv/CsvBuilder.php
index 97054ca..24899b9 100644
--- a/php/src/file/csv/CsvBuilder.php
+++ b/php/src/file/csv/CsvBuilder.php
@@ -17,7 +17,7 @@ class CsvBuilder extends AbstractBuilder {
     parent::__construct($output, $params);
   }
 
-  protected function _write(array $row, ?array $colsStyle=null, ?array $rowStyle=null): void {
+  protected function _write(array $row, ?array $colStyles =null, ?array $rowStyle=null): void {
     $this->fputcsv($row);
   }
 
diff --git a/php/src/file/tab/AbstractBuilder.php b/php/src/file/tab/AbstractBuilder.php
index 93b818b..f1ec869 100644
--- a/php/src/file/tab/AbstractBuilder.php
+++ b/php/src/file/tab/AbstractBuilder.php
@@ -72,7 +72,7 @@ abstract class AbstractBuilder extends TempStream implements IBuilder {
     $this->headers = $headers;
   }
 
-  protected abstract function _write(array $row, ?array $colsStyle=null, ?array $rowStyle=null): void;
+  protected abstract function _write(array $row, ?array $colStyles =null, ?array $rowStyle=null): void;
 
   protected bool $wroteHeaders = false;