diff --git a/Doctrine/Record/Exception.php b/Doctrine/Record/Exception.php
new file mode 100644
index 000000000..46ede34cd
--- /dev/null
+++ b/Doctrine/Record/Exception.php
@@ -0,0 +1,12 @@
+<?php
+require_once(Doctrine::getPath().DIRECTORY_SEPARATOR."Exception.php");
+/**
+ * thrown when Doctrine_Record is refreshed and the refreshed primary key doens't match the old one
+ */
+class Doctrine_Record_Exception extends Doctrine_Exception {
+    public function __construct() {
+        parent::__construct("The refreshed primary key doesn't match the 
+                             one in the record memory.", Doctrine::ERR_REFRESH);
+    }
+}
+?>