diff --git a/forms/Form.php b/forms/Form.php
index 87b58f9cd..3bf9cbec6 100644
--- a/forms/Form.php
+++ b/forms/Form.php
@@ -479,6 +479,7 @@ class Form extends RequestHandler {
 	 */
 	public function unsetValidator(){
 		$this->validator = null;
+		return $this;
 	}
 
 	/**