diff --git a/libraries/tbl_columns_definition_form.lib.php b/libraries/tbl_columns_definition_form.lib.php
index a482403c8d..aec1c8f03a 100644
--- a/libraries/tbl_columns_definition_form.lib.php
+++ b/libraries/tbl_columns_definition_form.lib.php
@@ -1265,9 +1265,10 @@ function PMA_getHtmlForColumnAttributes($columnNumber, $columnMeta, $type_upper,
 /**
  * Function to get form parameters for old column
  *
- * @param array $columnMeta  column meta
- * @param int   $length      length
- * @param array $form_params form parameters
+ * @param array $columnMeta     column meta
+ * @param int   $length         length
+ * @param array $form_params    form parameters
+ * @param int   $columnNumber   column/field number
  *
  * @return array
  */