diff --git a/modules/backend/formwidgets/DataGrid.php b/modules/backend/formwidgets/DataGrid.php
index fdd62701f..505c13c8f 100644
--- a/modules/backend/formwidgets/DataGrid.php
+++ b/modules/backend/formwidgets/DataGrid.php
@@ -118,9 +118,9 @@ class DataGrid extends FormWidgetBase
             throw new ApplicationException('Model :model does not contain a method getGridDataSourceValues()');
 
         if ($this->model->methodExists($methodName))
-            $result = $this->model->$methodName($field, $value, $data);
+            $result = $this->model->$methodName();
         else
-            $result = $this->model->getGridDataSourceValues($this->columnName, $field, $value, $data);
+            $result = $this->model->getGridDataSourceValues($this->columnName);
 
         if (!is_array($result))
             $result = [];