diff --git a/Model/ResourceModel/Author/Collection.php b/Model/ResourceModel/Author/Collection.php
index 0e090a04..c3824d5b 100755
--- a/Model/ResourceModel/Author/Collection.php
+++ b/Model/ResourceModel/Author/Collection.php
@@ -20,7 +20,7 @@ class Collection extends AbstractCollection implements AuthorCollectionInterface
     /**
      * @inheritDoc
      */
-    protected $_idFieldName = 'author_id';
+    protected $_idFieldName = 'user_id';
     
     /**
      * Constructor