diff --git a/plugins/FeedsNodeProcessor.inc b/plugins/FeedsNodeProcessor.inc
index 25dac27..d1c982b 100644
--- a/plugins/FeedsNodeProcessor.inc
+++ b/plugins/FeedsNodeProcessor.inc
@@ -56,6 +56,10 @@ class FeedsNodeProcessor extends FeedsProcessor {
       $node = db_query("SELECT created, nid, vid, type FROM {node} WHERE nid = :nid", array(':nid' => $nid))->fetchObject();
       $node->uid = $this->config['author'];
     }
+
+    // Set some info in the node for modules hooking on node_prepare.
+    $node->feeds_source = $source;
+
     node_object_prepare($node);
     // Populate properties that are set by node_object_prepare().
     if ($this->config['update_existing'] == FEEDS_UPDATE_EXISTING) {