themoken

diff --git a/canto_next/feed.py b/canto_next/feed.py
index 1b3a387..65f000c 100644
--- a/canto_next/feed.py
+++ b/canto_next/feed.py
@@ -382,6 +382,13 @@ class CantoFeed(PluginHandler):
                     log.debug("Discarding: %s", olditem["id"])
                     continue

+                cacheitem = self._cacheitem(olditem)
+                tags_to_add.append((cacheitem["id"], "maintag:" + self.name))