diff --git a/mongoconfig.js b/mongoconfig.js
index 3bb7d2c..c6b8cf3 100644
--- a/mongoconfig.js
+++ b/mongoconfig.js
@@ -1,2 +1,3 @@
 db.newsynclogs.createIndex( { "expiresAt": 1 }, { expireAfterSeconds: 0 } );
-db.newsynclogs.createIndex( { "ipAddress": 1 } );
\ No newline at end of file
+db.newsynclogs.createIndex( { "ipAddress": 1 } );
+db.bookmarks.createIndex( { "lastAccessed": 1 }, { expireAfterSeconds: 21*86400 } );
\ No newline at end of file