diff --git a/DataFixtures/Loader/AbstractDataLoader.php b/DataFixtures/Loader/AbstractDataLoader.php
index a08240b..c8886cc 100644
--- a/DataFixtures/Loader/AbstractDataLoader.php
+++ b/DataFixtures/Loader/AbstractDataLoader.php
@@ -194,8 +194,7 @@ abstract class AbstractDataLoader extends AbstractDataHandler implements DataLoa
 
                 // save the object for future reference
                 if (method_exists($obj, 'getPrimaryKey')) {
-                    $class_default = constant(constant($class.'::PEER').'::CLASS_DEFAULT');
-                    $this->object_references[Propel::importClass($class_default).'_'.$key] = $obj;
+                    $this->object_references[$class.'_'.$key] = $obj;
                 }
             }
         }