diff --git a/feeds.module b/feeds.module
index 420c6b5..9613fc8 100644
--- a/feeds.module
+++ b/feeds.module
@@ -511,6 +511,21 @@ function feeds_entity_delete($entity, $type) {
 }
 
 /**
+ * Implements hook_entity_property_info_alter().
+ */
+function feeds_entity_property_info_alter(&$info) {
+  // @todo, should this function add the feed_nid property to all entity types?
+  // Is there a way to easily determine which entity types get imported?
+  if (!empty($info['node']['properties'])) {
+    $info['node']['properties']['feed_nid'] = array(
+      'label' => 'Feed NID',
+      'type' => 'integer',
+      'description' => t('Nid of the Feed Node that imported this entity.'),
+    );
+  }
+}
+
+/**
  * Implements hook_node_validate().
  */
 function feeds_node_validate($node, $form, &$form_state) {