diff --git a/include/class.dynamic_forms.php b/include/class.dynamic_forms.php
index 513f014c95c71bdbab77ef2993eb7c2e9a2c9a69..6131a294b747e7328cfe3a1dcfd88cb7ae8a7673 100644
--- a/include/class.dynamic_forms.php
+++ b/include/class.dynamic_forms.php
@@ -1414,7 +1414,7 @@ class DynamicFormEntryAnswer extends VerySimpleModel {
         return true;
     }
 
-    function save($refetch) {
+    function save($refetch=false) {
         if ($this->dirty)
             unset($this->_value);
         return parent::save($refetch);