diff --git a/docs/en/topics/forms.md b/docs/en/topics/forms.md
index cb0c902a3..4486c8c25 100644
--- a/docs/en/topics/forms.md
+++ b/docs/en/topics/forms.md
@@ -534,10 +534,8 @@ own validation.
 	// Limit extensions on upload (in PHP)
 	// Markup contains <input type="file" data-allowed-extensions="jpg,jpeg,gif" />
 	$exts = array('jpg', 'jpeg', 'gif');
-	$validator = new Upload_Validator();
-	$validator->setAllowedExtensions($exts);
-	$upload = Upload::create()->setValidator($validator);
-	$fileField = FileField::create('MyFile')->setUpload(new);
+	$fileField = FileField::create('MyFile');
+	$fileField->getValidator()->setAllowedExtensions($exts);
 	$fileField->setAttribute('data-allowed-extensions', implode(',', $exts));
 
 Note that these examples don't have any effect on the client as such, but are